Best Sales Tools for Agencies in 2026

1. La Growth Machine

La Growth Machine is the top pick for agencies running outbound on behalf of clients. The platform is built around the concept of identities: each identity is an independent LinkedIn account, email inbox, and Twitter profile that you manage from a single dashboard.

For agencies, this means you can run campaign A for client A and campaign B for client B from the same interface, with zero overlap between the two. Each identity has its own prospect list, its own message sequences, its own analytics. You never mix up a client’s contacts or accidentally send a message from the wrong account.

The multichannel approach covers LinkedIn, email, and Twitter in a single automated sequence. LGM handles the waterfall enrichment automatically: it finds the email address, verifies it, and falls back to LinkedIn if the email bounces. You define the logic once; the tool executes it across every identity you manage.

Agencies love this because it removes the biggest operational bottleneck: managing separate tools for each client. Instead of juggling five different LinkedIn accounts in five different browser tabs, you centralize everything in LGM and let the automation handle the rest.

LGM also syncs with the major CRMs (HubSpot, Salesforce, Pipedrive), so every reply, meeting booked, and deal opened flows back into your client’s CRM automatically. You can pull campaign-level reporting per identity and show clients exactly how many leads were contacted, how many replied, and how many converted.

Pricing scales with the number of identities you manage: Basic at €60/month, Pro at €120/month, and Ultimate at €180/month per identity. For an agency running outbound for five clients, that is a predictable line item you can pass through to clients or absorb as part of your retainer.

Top pick for outreach agencies.

2. HeyReach

HeyReach is built for agencies running LinkedIn outreach at scale across many client accounts. The platform focuses entirely on multi-LinkedIn-account management, letting you rotate activity across accounts to stay within LinkedIn’s daily limits while maintaining high send volumes.

Where LGM covers the full multichannel stack (LinkedIn + email + Twitter), HeyReach stays focused on LinkedIn. If your agency runs LinkedIn-only campaigns and you need to push high volumes across a large client roster, HeyReach delivers solid account rotation and white-label reporting for clients.

3. Apollo.io

Apollo.io combines a prospect database of over 275 million contacts with a built-in sequences engine. For agencies building prospect lists for multiple clients, Apollo lets you filter by industry, company size, job title, and dozens of other signals, then push those contacts directly into an outreach sequence.

The database is particularly valuable when clients do not have their own lists. Instead of sourcing leads manually or buying a data provider separately, you build the list inside Apollo and launch the sequence from the same tool. The tradeoff is that Apollo’s multi-account management is limited: it works best for agencies that centralize prospecting under a single sender rather than running fully separate identities per client.

Apollo’s free tier gives you a limited number of monthly credits. Paid plans start at $49/month and scale based on the number of credits and users.

4. HubSpot Sales Hub

HubSpot Sales Hub is the most widely used CRM for agencies managing client pipelines. The pipeline view, deal tracking, and reporting features are clean and easy to configure per client engagement. You can create separate pipelines for each client, assign team members to specific accounts, and pull per-client reports without mixing data.

The sequences feature in Sales Hub lets you send automated follow-up emails from a connected inbox, though it is not designed for the kind of multi-identity outreach LGM handles. Where HubSpot shines for agencies is as the destination for all your outreach data: LGM, Apollo, and other tools sync into HubSpot, and your clients get a single source of truth for their pipeline.

Starter plans begin at $90/month. If your clients already use HubSpot, adding Sales Hub to their existing subscription is often the easiest path.

5. Salesloft

Salesloft is an enterprise-grade sales engagement platform used by large sales teams to manage high-volume outreach across email, phone, and social. For agencies with large enterprise clients who want to run structured cadences with A/B testing, call logging, and detailed analytics, Salesloft provides the depth those clients expect.

Salesloft is not designed for multi-account agency use out of the box. It is most relevant when a client wants to bring their in-house SDR team onto a unified platform and the agency is responsible for configuring and managing that environment. Pricing is custom and typically requires an annual contract, which makes it a poor fit for smaller agencies or short-term engagements.

6. Clay

Clay is an AI-powered enrichment platform that connects to over 50 data sources to help you build hyper-targeted prospect lists for clients. Instead of pulling a generic list from a database, you define a set of signals (job title changes, tech stack, hiring activity, funding rounds) and Clay assembles a list that matches your client’s exact ICP.

For agencies, Clay’s value is in list quality. When you run outbound campaigns for clients, the difference between a 2% reply rate and a 10% reply rate often comes down to how well-targeted the list is. Clay gives you the enrichment infrastructure to build lists that generate actual pipeline, not just sends.

Clay integrates with LGM, Apollo, and other outreach tools, so you can build the list in Clay and push it directly to your outreach platform. Plans start at $149/month.

7. Pipedrive

Pipedrive is a lightweight CRM that is easy to set up and configure for each client engagement. Unlike HubSpot, which requires more configuration overhead, Pipedrive lets you spin up a new pipeline in minutes. For smaller agencies managing five to ten clients, Pipedrive’s simplicity is a genuine advantage.

The visual pipeline view, email integration, and activity reminders cover the basics that most clients need to track their deals. Pipedrive also integrates with LGM and Apollo, so your outreach data flows in automatically. Plans start at $14/month per user, making it the most cost-effective CRM option on this list for agencies that do not want to pass a large SaaS fee through to clients.

What Agencies Need That Standard Sales Tools Don’t Provide

Most sales tools are designed for a single company’s sales team. When you try to use them as an agency running outbound for multiple clients, you hit structural limits almost immediately.

Multi-account management. Standard tools assume you have one LinkedIn account, one email inbox, and one CRM. Agencies need to run separate accounts per client without those accounts interfering with each other. LGM and HeyReach are the only tools on this list built for this natively.

Client data separation. Mixing prospect lists, conversation history, and deal data across clients is a compliance risk and an operational nightmare. Every tool you use for agency work needs hard separation between client accounts, either through separate workspaces, separate identities, or separate CRM pipelines.

Scalable pricing. Per-seat pricing models punish agencies that need to run many low-volume accounts rather than a few high-volume ones. LGM’s per-identity pricing model is a better fit for agencies: you pay for each client identity you activate, and the cost scales predictably with your book of business.

Per-client reporting. Clients want to see their own numbers, not an aggregated dashboard that includes five other companies’ data. Any tool you use at scale for agencies needs to produce clean, exportable reports scoped to a single client engagement.

How to Run Client Outreach Campaigns with La Growth Machine

Setting up a client campaign in LGM takes about 20 minutes once you have the client’s LinkedIn account connected. Here is the workflow.

First, you create a new identity for the client. An identity in LGM is a combination of a LinkedIn account, an email inbox (connected via IMAP/SMTP or Google/Outlook OAuth), and optionally a Twitter account. Each identity is fully independent: it has its own sending limits, its own warm-up, and its own activity log.

Second, you build the audience. You can import a CSV of prospects, pull from a LinkedIn Sales Navigator search, or push a list from Clay or Apollo directly into the identity’s audience. The audience is scoped to that identity, so there is no risk of sending a client’s competitors to the wrong campaign.

Third, you build the sequence. LGM’s sequence builder lets you define a multichannel cadence: LinkedIn connection request, followed by a LinkedIn message, followed by an email, followed by a LinkedIn voice message. The tool handles the timing, the fallback logic (if the LinkedIn message gets no reply, escalate to email), and the enrichment (LGM automatically finds email addresses for prospects who do not have one in your import).

Fourth, you track results at the identity level. LGM’s analytics show open rates, reply rates, conversion rates, and meetings booked per identity. You export that report and send it to the client. Everything is scoped to their account; you never expose data from another client.

At €60 to €180/month per identity depending on the plan you need, the economics work for agencies of all sizes. A five-client agency running Pro plans pays €600/month total and delivers a fully managed outbound function for each client.

FAQ

What is the best sales tool for an outreach agency? La Growth Machine is the best option for agencies that run outbound campaigns on behalf of clients. Its identity model lets you manage multiple client accounts from a single platform, with full data separation and per-identity reporting.

Can I use Apollo.io to manage outreach for multiple clients? Apollo works well for building prospect lists for multiple clients, but its outreach features are not designed for multi-identity management. For running separate outbound campaigns per client, LGM or HeyReach are better choices.

How does LGM pricing work for agencies? LGM charges per identity: Basic at €60/month, Pro at €120/month, Ultimate at €180/month. An identity is one LinkedIn/email/Twitter account. If you manage five clients, you pay for five identities. You can mix plans depending on what each client needs.

Do I need a CRM to run outbound campaigns for clients? Not necessarily. LGM handles the outreach and tracks replies natively. A CRM becomes valuable when you need to manage deals past the first reply, track the full pipeline, and report on revenue contribution. For clients who already use HubSpot or Pipedrive, LGM’s native sync handles the connection automatically.

What is the difference between a sales tool and a sales engagement platform? A sales tool is a broad category that includes any software that helps you prospect, engage, or track sales activity. A sales engagement platform (like Salesloft or LGM) specifically focuses on automating and sequencing outreach across multiple channels and tracking engagement at scale.

Conclusion

Agencies need sales tools that were built for their operating model: multiple client accounts, clean data separation, scalable pricing, and reporting that keeps each client’s numbers clean. Most tools on the market were not built for this. The ones that were built for it are the ones worth paying for.

La Growth Machine is the top choice for agencies running multichannel outbound on behalf of clients. The identity model, waterfall enrichment, CRM sync, and per-identity pricing make it the most operationally sound option for agencies at any scale.

Start with a 14-day free trial of La Growth Machine and run your first client campaign within the first week.