Topo

What exactly is Topo?

Topo is an AI outbound prospecting agent created by former leaders of Aircall and backed by Y Combinator. The principle is simple: you configure your ICP (ideal customer profile) and your sales playbook, then Topo executes your entire prospecting autonomously.

Concretely, the tool identifies leads matching your criteria, writes personalized emails and LinkedIn messages, manages follow-ups automatically, classifies responses, and books meetings directly in your calendar. All without an SDR needing to intervene manually.

Topo also manages email infrastructure internally (domains, mailboxes, warmup), which eliminates the need to configure all that yourself. Updates arrive directly in Slack, so you can keep an eye on performance without leaving your workflow.

Main features

Autonomous email + LinkedIn prospecting

Topo creates and executes multi-channel sequences (email and LinkedIn) end-to-end. The AI writes each message by adapting to the prospect's context: industry, role, detected intent signals. Follow-ups are calibrated automatically based on previous interactions.

Response classification and routing

When a prospect replies, Topo analyzes the message and classifies it: interested, not interested, information request, objection, out-of-office. Positive responses are routed to your sales team, objections are handled automatically with an adapted response.

Third-party intent signals

The tool leverages signals from LinkedIn, G2, and GitHub to identify prospects most likely to be receptive to your approach. This allows you to prioritize warm leads rather than casting a wide net blindly.

Integrated email infrastructure

No need to manage your sending domains and mailboxes separately. Topo handles creation, warmup, and rotation of email addresses. It's a real time saver compared to manual setups with tools like Lemlist or Woodpecker where you have to configure everything manually.

Topo pricing in 2026

Topo offers three plans. The pricing positioning is premium, clearly geared toward teams wanting to replace (or complement) a human SDR.

• Agent Plan: $900/month for 1,000 leads contacted per month. That's roughly $0.90 per lead contacted.
• Growth Plan: approximately $2,000/month with expanded lead volume, suited for scaling teams.
• Pro Plan: custom pricing for enterprise needs with advanced features.

To put it in perspective: a junior SDR costs between €3,000 and €5,000 per month all-in. If Topo can generate a comparable volume of qualified meetings, the ROI is clear. But that's an important "if" that we'll return to below.

Strengths and limitations

After analyzing user feedback, here's what stands out.

What works well:

• ✅ Fast setup: you can launch your first campaigns in hours, not weeks.
• ✅ Zero manual intervention: once the playbook is configured, Topo runs in complete autonomy.
• ✅ Turnkey email infrastructure: no more juggling secondary domains and warmup.
• ✅ Native Slack integration: updates arrive where your team already works.
• ✅ Strong founding team with proven experience in scaling (ex-Aircall, YC-backed).

Limitations to be aware of:

• ❌ Message personalization can lack depth on complex or very niche ICPs.
• ❌ No integrated phone/dialer feature: if your sales motion also relies on cold calling, you'll need a complementary tool.
• ❌ Performance can decline on large data volumes or large-scale campaigns.
• ❌ Response metrics are sometimes over-represented compared to actual outcomes (booked meetings).

Who is Topo for?

Topo is primarily aimed at startups and SMBs that don't (yet) have a dedicated SDR but want to launch serious outbound efforts. It's also relevant for solo founders managing everything who don't have time for manual prospecting.

If your sales cycle relies exclusively on email + LinkedIn, Topo can cover the essentials. However, if you need cold calling, web visitor identification, or an AI chatbot, you'll need to complement it with other tools like Apollo (which integrates phone) or Crisp for chat.

More mature teams with SDRs in place can use Topo to complement their efforts and increase outreach volume without hiring. But be careful: the tool doesn't replace the nuance of a human on complex enterprise deals.