What is Overloop?

Overloop is an AI-powered sales prospecting platform designed to automate outbound campaigns across email and LinkedIn. The tool positions itself as an all-in-one solution that handles everything from lead sourcing to personalized message creation, with the goal of freeing up sales teams to focus on closing deals rather than managing outreach tasks.

At its core, Overloop uses artificial intelligence to analyze prospect data—pulling information from websites and LinkedIn profiles—to craft what they call “ultra-personalized” cold emails and LinkedIn messages. The platform combines this AI writing capability with a database of over 450 million contacts, multi-channel campaign automation, and built-in email warm-up features.

Overloop targets sales development representatives (SDRs), outbound sales teams, and growth professionals at small to mid-sized businesses who want to scale their prospecting efforts without hiring additional staff. The platform is particularly appealing to teams that rely heavily on LinkedIn for prospecting and want to combine it with email outreach in automated sequences.

Overloop key features

AI-powered email writing

Overloop’s standout feature is its AI engine that automatically writes cold emails based on prospect data. Rather than using templates with merge fields, the system analyzes each prospect’s website, LinkedIn profile, and other available information to generate unique, contextually relevant messages from scratch.

The AI considers the prospect’s company, role, recent activity, and industry to craft messages that feel personalized. It also generates follow-up emails that reference previous messages in the sequence, maintaining continuity throughout the campaign.

In practice, this can save significant time for teams who previously spent hours crafting individual messages. However, the quality varies—while some messages hit the mark, others can feel generic or miss important context that a human would catch.

Multi-channel campaigns (Email + LinkedIn)

Overloop allows you to build sequences that alternate between email and LinkedIn touchpoints. You can create workflows that might start with a LinkedIn connection request, follow up with a personalized message, then switch to email if there’s no response, and continue alternating between channels.

The platform’s LinkedIn automation includes connection requests, direct messages, profile visits, post likes, and follows. These LinkedIn actions are designed to warm up prospects before hitting them with a direct sales pitch.

This multi-channel approach typically generates higher response rates than email-only campaigns since you’re meeting prospects on their preferred platform. The system automatically adjusts timing between touchpoints to maintain a natural cadence.

However, it’s worth noting that LinkedIn automation always carries some risk of account restrictions if not used carefully.

B2B database with 450M+ contacts

Overloop provides access to a database of over 450 million B2B contacts. You can search by criteria like job title, company size, industry, location, and more to build targeted prospect lists.

The platform uses a credit-based system—each time you source a prospect from the database or find an email address, it deducts credits from your monthly allocation. Credits refresh monthly based on your plan tier.

The database saves time on list building, though data quality can be inconsistent. Some users report outdated information or incorrect contact details, which is fairly common across all B2B databases.

Email warm-up and deliverability management

Overloop includes built-in email warm-up functionality to improve inbox placement rates. The system gradually increases sending volume while exchanging emails with a network of other users to build your domain reputation.

You can connect multiple email accounts to rotate sending, which helps you stay below provider limits and distribute risk across accounts. This is particularly useful for teams scaling outreach beyond what a single inbox can handle.

The deliverability features also include bounce detection, spam monitoring, and shared IP options for secondary domains. Enterprise users get dedicated IPs for better sending reputation control.

Chrome extension for LinkedIn prospecting

The Overloop Chrome extension lets you add prospects directly from LinkedIn profiles or search results with a single click. You can scrape entire search result pages to quickly build targeted lists.

Once added, the extension can trigger automated sequences, pulling the prospect into your existing campaigns. This bridges the gap between manual prospecting on LinkedIn and automated follow-up.

Keep in mind that LinkedIn has been cracking down on scraping tools, so this feature should be used thoughtfully to avoid triggering platform restrictions.

Integrations

Overloop connects with several popular business tools:

CRM integrations: HubSpot, Pipedrive (Growth plan), Salesforce (Enterprise only)

Productivity tools: Slack, Zapier, Calendly, Google Workspace, Microsoft 365

Workflow automation: Make, REST API for custom integrations

The native CRM integrations automatically sync contacts, activities, and deal data. This eliminates manual data entry and keeps your sales pipeline updated in real-time.

However, the most powerful integrations (like Salesforce) are locked behind the Enterprise plan, which may frustrate users on lower tiers who need those connections.

Overloop pricing

Overloop uses a credit-based pricing model with three main tiers. All pricing is per user per month.

Starter Plan – $69/user/month

The entry-level plan includes 250 credits per month, allowing you to source 250 new prospects or find 250 email addresses. You can connect one email account and run up to three campaigns simultaneously.

This tier includes access to the full 450M+ prospect database, AI-powered email writing, multi-channel campaigns (email and LinkedIn), email verification, warm-up functionality, and basic integrations like Slack, Zapier, and the Chrome extension.

Support is limited to self-onboarding and chat assistance. The Starter plan is suitable for solo salespeople or founders just getting started with outbound prospecting.

Growth Plan – $99/user/month

This mid-tier option doubles your credits to 500 per month and allows three connected email accounts. You can run up to 10 campaigns at once, giving you more flexibility to test different approaches or target multiple segments.

The Growth plan adds CRM integrations for HubSpot and Pipedrive, plus REST API access for custom workflows. Everything from the Starter plan is included, along with priority support.

This tier makes sense for growing sales teams who need to coordinate across multiple campaigns and sync data with their CRM.

Enterprise Plan – Custom pricing

The Enterprise tier boosts capacity to 1,000 credits per user per month. You get unlimited email accounts and unlimited campaigns, removing restrictions on scale.

Additional features include Salesforce integration, private dedicated IPs for better deliverability, personalized 1:1 onboarding, a dedicated Customer Success Manager, technical setup assistance, and deliverability checkups.

Payment flexibility improves with options for wire transfer or SEPA. Support becomes priority-level with faster response times.

Pricing is not listed publicly—you need to book a meeting with their sales team to get a quote.

Important note: Overloop does not offer a free trial. You’ll need to commit to at least one month to test the platform, though they do provide a 30-day money-back guarantee for your first user.

Overloop pros and cons

G2: 4.4/5 (based on 129 reviews)
Capterra: 4.0/5 (based on 1 review)

Pros ✅

User-friendly interface: Multiple reviewers praise Overloop’s clean, intuitive design that makes it easy to set up campaigns and track progress. The platform doesn’t require extensive training to get started, which helps teams move quickly.

Strong LinkedIn integration: The LinkedIn automation capabilities are robust, with features like connection requests, messages, profile visits, and post engagement. Users appreciate having these LinkedIn actions integrated directly into multi-channel sequences rather than using separate tools.

AI-powered personalization at scale: The AI email writing feature genuinely saves time by generating unique messages for each prospect rather than relying on basic mail merge templates. When it works well, messages feel more natural and contextually relevant.

All-in-one approach: Having prospecting database, email verification, campaign automation, and deliverability tools in one platform simplifies the tech stack. You don’t need to patch together multiple services to run complete campaigns.

Solid reporting and tracking: Users can track opens, clicks, replies, bounces, and out-of-office responses. The analytics help identify what’s working and where campaigns need adjustment.

Cons ❌

Poor customer support responsiveness: Multiple reviewers specifically mention slow response times from customer service. The support team is based in Europe and operates on European time zones, which creates challenges for US-based customers who often can’t get real-time help during their working hours.

Inconsistent data quality: While the 450M+ contact database sounds impressive, users report frequent issues with outdated information, incorrect email addresses, and profiles that no longer exist. This wastes credits and requires additional verification steps.

Inaccurate tracking metrics: Several reviews note that open and click tracking doesn’t always reflect reality. This undermines confidence in campaign performance data and makes it difficult to optimize based on reported metrics.

Slow search functionality: The prospect search and filtering features can be sluggish and sometimes fail to return accurate results. This frustration compounds when you’re trying to build targeted lists quickly.

Limited customization on lower tiers: Many powerful features—like Salesforce integration and unlimited campaigns—are locked behind the expensive Enterprise tier. Teams that need these capabilities but can’t afford custom pricing may find themselves stuck.

Chrome extension risk: While the LinkedIn scraping extension is convenient, it uses methods that could potentially violate LinkedIn’s terms of service and put your account at risk of restrictions.

No free trial: Having to pay upfront without testing the platform first is a significant barrier, especially when competitors offer 14-day trials. The money-back guarantee helps, but it still requires an initial financial commitment.

Considering alternatives?

While Overloop offers solid multi-channel automation, it’s not the only option—and it may not be the best fit for every sales team.

If you’re evaluating Overloop, you’re probably looking for a tool that can help you scale personalized outreach without sacrificing quality or authenticity. You want something that actually gets replies, not just sends messages into the void.

That’s exactly what we built La Growth Machine for.

La Growth Machine takes multi-channel prospecting further by combining LinkedIn, email, X (formerly Twitter), phone calls, and voice messages in truly customized sequences. Unlike Overloop’s AI-generated messages (which can sometimes miss the mark), LGM gives you complete control over personalization while still automating the heavy lifting.

Here’s what sets La Growth Machine apart:

More channels, more flexibility: We don’t stop at email and LinkedIn. Add X interactions, voice messages (including AI voice cloning), and call reminders to your sequences. Reach prospects where they actually engage, not just where tools can automate.

LinkedIn Intent data: Import people who liked or commented on specific LinkedIn posts (yours or competitors’), signed up for events, or follow your company page. This lets you target prospects at the perfect moment when they’re already showing interest—resulting in dramatically higher response rates.

Lookalike suggestions: When a prospect replies positively, LGM automatically suggests similar companies and contacts to target next. Your best conversations literally generate your next batch of leads.

Unlimited lead imports: Unlike Overloop’s credit-based system that charges you for each prospect sourced, LGM offers unlimited lead imports from LinkedIn, CSVs, CRMs, and enrichment tools like Clay or Phantombuster. Build as many lists as you need without worrying about credit limits.

Real chat mode: Make your LinkedIn automation look like natural conversation by spacing out multiple short messages instead of sending long blocks of text. This dramatically improves response rates because it doesn’t feel automated.

Better email enrichment: We use 9 different email providers with double validation and scoring to find and verify email addresses. This multi-provider approach typically results in better deliverability than single-source verification.

Transparent, straightforward pricing: Starting at €50/month per identity with a genuine 14-day free trial (no credit card required). All features are available on every plan—we don’t lock core functionality behind expensive enterprise tiers.

True multichannel inbox: Manage all conversations from LinkedIn, email, X, and calls in one threaded view. See complete prospect history regardless of channel, with built-in qualification tools and team collaboration features.

LGM is built for teams that want sophisticated multi-channel automation without sacrificing personalization or control. We’re designed for sales professionals who understand that prospecting is about starting real conversations, not just hitting send volume.

If you’re serious about outbound that actually converts, La Growth Machine gives you more channels, smarter targeting, and better control over your prospecting—without the credit limits, locked features, or guesswork that comes with AI-generated everything.

Conclusion

Overloop is a solid AI-powered prospecting tool that handles the basics of multi-channel automation well. The AI email writing saves time, the LinkedIn integration is robust, and having a built-in contact database simplifies list building.

However, it’s not without significant drawbacks. The customer support issues, inconsistent data quality, and tracking inaccuracies create friction that can slow down sales teams. The credit-based pricing model also adds complexity and potentially limits your ability to scale, especially on the lower-tier plans.

Overloop is best suited for small sales teams or solo founders who primarily focus on LinkedIn and email outreach, don’t need advanced CRM integrations beyond HubSpot or Pipedrive, and are comfortable with occasional data quality issues.

If you need more sophisticated multi-channel capabilities, better lead intelligence (like intent data), unlimited prospecting without credit restrictions, or simply want more control over your personalization, tools like La Growth Machine offer a more comprehensive solution. With LGM, you get genuine multi-channel prospecting across five channels, unlimited lead imports, lookalike suggestions, and transparent pricing—all designed to help you start more meaningful conversations that actually convert.

Ready to see the difference? Try La Growth Machine free for 14 days—no credit card required.

Meta Description: Overloop review 2026: In-depth analysis of features, pricing, pros & cons. Discover if this AI-powered sales tool is right for your team, plus better alternatives to consider.

Here’s your final Overloop review article, ready to copy-paste into WordPress:

Overloop Review 2026: Features, pros & cons, pricing

If you’re looking for an AI-powered sales prospecting tool, you’ve probably come across Overloop (formerly Prospect.io). This platform uses AI to write personalized emails and manage multi-channel sequences across email and LinkedIn.

But does it live up to the hype? And more importantly, is it the right fit for your sales strategy?

In this review, we’ll break down everything you need to know about Overloop: core features, pricing, real user feedback, and limitations. We’ll also show you how it compares to other tools on the market so you can make the right decision for your outbound sales strategy.

What is Overloop?

Overloop is an AI-powered sales prospecting platform that automates outbound campaigns across email and LinkedIn. The tool positions itself as an all-in-one solution for lead sourcing to personalized message creation, aiming to free up sales teams to focus on closing deals rather than managing outreach tasks.

Overloop uses artificial intelligence to analyze prospect data from websites and LinkedIn profiles to craft “ultra-personalized” cold emails and LinkedIn messages. The platform combines this AI writing capability with a database of over 450 million contacts, multi-channel campaign automation, and built-in email warm-up features.

Overloop targets sales development representatives (SDRs), outbound sales teams, and growth professionals at small to mid-sized businesses who want to scale their prospecting without hiring more people. The platform is appealing for teams that rely heavily on LinkedIn outreach and want to combine it with email outreach in automated sequences.

Overloop key features

AI-powered email writing

Overloop’s standout feature is its AI engine that automatically writes cold emails based on prospect data. Rather than using templates with merge fields, the system analyzes each prospect’s website, LinkedIn profile, and other available information to generate unique messages from scratch.

The AI considers the prospect’s company, role, recent activity, and industry to craft messages. It also generates follow-up emails that reference previous messages in the sequence, maintaining continuity throughout the campaign.

In practice, this saves time for teams who previously spent hours crafting individual messages. However, the quality varies: while some messages hit the mark, others feel generic or miss important context that a human would catch.

Multi-channel campaigns (Email + LinkedIn)

Overloop lets you build sequences that alternate between email and LinkedIn touchpoints. You can create workflows that start with a LinkedIn connection request, follow up with a personalized message, then switch to email if there’s no response, and continue alternating between channels.

The platform’s LinkedIn automation includes connection requests, direct messages, profile visits, post likes, and follows. These LinkedIn actions warm up prospects before you send a direct sales pitch.

This multi-channel approach typically generates higher response rates than email-only campaigns since you’re meeting prospects on their preferred platform. The system automatically adjusts timing between touchpoints to maintain a natural cadence.

However, LinkedIn automation always carries some risk of account restrictions if not used carefully.

B2B database with 450M+ contacts

Overloop provides access to a database of over 450 million B2B contacts. You can search by criteria like job title, company size, industry, location, and more to build targeted prospect lists.

The platform uses a credit-based system: each time you source a prospect from the database or find an email address, it deducts credits from your monthly allocation. Credits refresh monthly based on your plan tier.

The database saves time on list building, though data quality can be inconsistent. Some users report outdated information or incorrect contact details, which is fairly common across all B2B databases.

Email warm-up and deliverability management

Overloop includes built-in email warm-up functionality to improve inbox placement rates. The system gradually increases sending volume while exchanging emails with a network of other users to build your domain reputation.

You can connect multiple email accounts to rotate sending, which helps you stay below provider limits and distribute risk across accounts. This is useful for teams scaling outreach beyond what a single inbox can handle.

The deliverability features also include bounce detection, spam monitoring, and shared IP options for secondary domains. Enterprise users get dedicated IPs for better sending reputation control.

Chrome extension for LinkedIn prospecting

The Overloop Chrome extension lets you add prospects directly from LinkedIn profiles or search results with a single click. You can scrape entire search result pages to quickly build targeted lists.

Once added, the extension can trigger automated sequences, pulling the prospect into your existing campaigns. This bridges the gap between manual prospecting on LinkedIn and automated follow-up.

Keep in mind that LinkedIn has been cracking down on scraping tools, so this feature should be used thoughtfully to avoid triggering platform restrictions.

Integrations

Overloop connects with several popular business tools:

CRM integrations: HubSpot, Pipedrive (Growth plan), Salesforce (Enterprise only)

Productivity tools: Slack, Zapier, Calendly, Google Workspace, Microsoft 365

Workflow automation: Make, REST API for custom integrations

The native CRM integrations automatically sync contacts, activities, and deal data. This eliminates manual data entry and keeps your sales pipeline updated in real-time.

However, the most powerful integrations (like Salesforce) are locked behind the Enterprise plan, which may frustrate users on lower tiers who need those connections.

Overloop pricing

Overloop uses a credit-based pricing model with three main tiers. All pricing is per user per month.

Starter Plan: $69/user/month

The entry-level plan includes 250 credits per month, allowing you to source 250 new prospects or find 250 email addresses. You can connect one email account and run up to three campaigns simultaneously.

This tier includes access to the full 450M+ prospect database, AI-powered email writing, multi-channel campaigns (email and LinkedIn), email verification, warm-up functionality, and basic integrations like Slack, Zapier, and the Chrome extension.

Support is limited to self-onboarding and chat assistance. The Starter plan works for solo salespeople or founders just getting started with outbound prospecting.

Growth Plan: $99/user/month

This mid-tier option doubles your credits to 500 per month and allows three connected email accounts. You can run up to 10 campaigns at once, giving you more flexibility to test different approaches or target multiple segments.

The Growth plan adds CRM integrations for HubSpot and Pipedrive, plus REST API access for custom workflows. Everything from the Starter plan is included, along with priority support.

This tier makes sense for growing sales teams who need to coordinate across multiple campaigns and sync data with their CRM.

Enterprise Plan: Custom pricing

The Enterprise tier boosts capacity to 1,000 credits per user per month. You get unlimited email accounts and unlimited campaigns, removing restrictions on scale.

Additional features include Salesforce integration, private dedicated IPs for better deliverability, personalized 1:1 onboarding, a dedicated Customer Success Manager, technical setup assistance, and deliverability checkups.

Payment flexibility improves with options for wire transfer or SEPA. Support becomes priority-level with faster response times.

Pricing is not listed publicly—you need to book a meeting with their sales team to get a quote.

Important note: Overloop does not offer a free trial. You’ll need to commit to at least one month to test the platform, though they do provide a 30-day money-back guarantee for your first user.

Overloop pros and cons

G2: 4.4/5 (based on 129 reviews)
Capterra: 4.0/5 (based on 1 review)

Pros ✅

User-friendly interface: Multiple reviewers praise Overloop’s clean, intuitive design that makes it easy to set up campaigns and track progress. The platform doesn’t require extensive training to get started, which helps teams move quickly.

Strong LinkedIn integration: The LinkedIn automation capabilities are robust, with features like connection requests, messages, profile visits, and post engagement. Users appreciate having these LinkedIn actions integrated directly into multi-channel sequences rather than using separate tools.

AI-powered personalization at scale: The AI email writing feature genuinely saves time by generating unique messages for each prospect rather than relying on basic mail merge templates. When it works well, messages feel more natural and contextually relevant.

All-in-one approach: Having prospecting database, email verification, campaign automation, and deliverability tools in one platform simplifies the tech stack. You don’t need to patch together multiple services to run complete campaigns.

Solid reporting and tracking: Users can track opens, clicks, replies, bounces, and out-of-office responses. The analytics help identify what’s working and where campaigns need adjustment.

Cons ❌

Poor customer support responsiveness: Multiple reviewers specifically mention slow response times from customer service. The support team is based in Europe and operates on European time zones, which creates challenges for US-based customers who often can’t get real-time help during their working hours.

Inconsistent data quality: While the 450M+ contact database sounds impressive, users report frequent issues with outdated information, incorrect email addresses, and profiles that no longer exist. This wastes credits and requires additional verification steps.

Inaccurate tracking metrics: Several reviews note that open and click tracking doesn’t always reflect reality. This undermines confidence in campaign performance data and makes it difficult to optimize based on reported metrics.

Slow search functionality: The prospect search and filtering features can be sluggish and sometimes fail to return accurate results. This frustration compounds when you’re trying to build targeted lists quickly.

Limited customization on lower tiers: Many powerful features—like Salesforce integration and unlimited campaigns—are locked behind the expensive Enterprise tier. Teams that need these capabilities but can’t afford custom pricing may find themselves stuck.

Chrome extension risk: While the LinkedIn scraping extension is convenient, it uses methods that could potentially violate LinkedIn’s terms of service and put your account at risk of restrictions.

No free trial: Having to pay upfront without testing the platform first is a significant barrier, especially when competitors offer 14-day trials. The money-back guarantee helps, but it still requires an initial financial commitment.

Considering alternatives?

While Overloop offers solid multi-channel automation, it’s not the only option—and it may not be the best fit for every sales team.

If you’re evaluating Overloop, you’re probably looking for a tool that can help you scale personalized outreach without sacrificing quality or authenticity. You want something that actually gets replies, not just sends messages into the void.

That’s exactly what we built La Growth Machine for.

La Growth Machine takes multi-channel prospecting further by combining LinkedIn, email, X (formerly Twitter), phone calls, and voice messages in truly customized sequences. Unlike Overloop’s AI-generated messages (which can sometimes miss the mark), LGM gives you complete control over personalization while still automating the heavy lifting.

Here’s what sets La Growth Machine apart:

More channels, more flexibility: We don’t stop at email and LinkedIn. Add X interactions, voice messages (including AI voice cloning), and call reminders to your sequences. Reach prospects where they actually engage, not just where tools can automate.

LinkedIn Intent data: Import people who liked or commented on specific LinkedIn posts (yours or competitors’), signed up for events, or follow your company page. This lets you target prospects at the perfect moment when they’re already showing interest—resulting in dramatically higher response rates.

Lookalike suggestions: When a prospect replies positively, LGM automatically suggests similar companies and contacts to target next. Your best conversations literally generate your next batch of leads.

Unlimited lead imports: Unlike Overloop’s credit-based system that charges you for each prospect sourced, LGM offers unlimited lead imports from LinkedIn, CSVs, CRMs, and enrichment tools like Clay or Phantombuster. Build as many lists as you need without worrying about credit limits.

Real chat mode: Make your LinkedIn automation look like natural conversation by spacing out multiple short messages instead of sending long blocks of text. This dramatically improves response rates because it doesn’t feel automated.

Better email enrichment: We use 9 different email providers with double validation and scoring to find and verify email addresses. This multi-provider approach typically results in better deliverability than single-source verification.

Transparent, straightforward pricing: Starting at €50/month per identity with a genuine 14-day free trial (no credit card required). All features are available on every plan—we don’t lock core functionality behind expensive enterprise tiers.

True multichannel inbox: Manage all conversations from LinkedIn, email, X, and calls in one threaded view. See complete prospect history regardless of channel, with built-in qualification tools and team collaboration features.

LGM is built for teams that want sophisticated multi-channel automation without sacrificing personalization or control. We’re designed for sales professionals who understand that prospecting is about starting real conversations, not just hitting send volume.

If you’re serious about outbound that actually converts, La Growth Machine gives you more channels, smarter targeting, and better control over your prospecting—without the credit limits, locked features, or guesswork that comes with AI-generated everything.

Conclusion

Overloop is a solid AI-powered prospecting tool that handles the basics of multi-channel automation well. The AI email writing saves time, the LinkedIn integration is robust, and having a built-in contact database simplifies list building.

However, it’s not without significant drawbacks. The customer support issues, inconsistent data quality, and tracking inaccuracies create friction that can slow down sales teams. The credit-based pricing model also adds complexity and potentially limits your ability to scale, especially on the lower-tier plans.

Overloop is best suited for small sales teams or solo founders who primarily focus on LinkedIn and email outreach, don’t need advanced CRM integrations beyond HubSpot or Pipedrive, and are comfortable with occasional data quality issues.

If you need more sophisticated multi-channel capabilities, better lead intelligence (like intent data), unlimited prospecting without credit restrictions, or simply want more control over your personalization, tools like La Growth Machine offer a more comprehensive solution. With LGM, you get genuine multi-channel prospecting across five channels, unlimited lead imports, lookalike suggestions, and transparent pricing—all designed to help you start more meaningful conversations that actually convert.