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Apollo vs Salesloft used to be the SMB-versus-enterprise sequencer fork. Since December 2025 it is a different question, because Salesloft is no longer a standalone sequencer: Clari acquired it from Vista Equity Partners, and the merged company — roughly $450M ARR across 5,000-plus customers, Steve Cox as CEO — sells engagement and forecasting as one system. Apollo is still what it was: database, sequencer, and dialer on one bill for teams without a dedicated RevOps function. So the real comparison is a bundled prospecting tool against a bundled revenue platform, and the overlap is narrower than the category page suggests.
What changed since the last version of this page
Three things, all of which move the decision:
The merger closed 3 December 2025. Forecasting and deal inspection are in the box. If your shortlist was Salesloft plus Clari on two contracts, that is now one contract.
Drift is being sunset. Salesloft’s conversational-marketing asset is winding down, with an exclusive referral to 1mind as the successor. Anyone who shortlisted Salesloft partly for Drift should treat that line item as gone, not as a bonus.
Both vendors now ship an official MCP server. This was a Salesloft-only advantage for most of 2026. It isn’t anymore, and the difference is in what each one exposes — see below.
Where Apollo wins
Data is included. This is the whole argument. Salesloft expects you to bring ZoomInfo or Apollo for contact data anyway, so a Salesloft quote is never the full bill. Apollo’s 200M-plus contact database, sequencer, and dialer come under one contract.
Entry price and no seat floor. Apollo Basic is $49 per seat/month on annual billing, Professional $79, Organization $119 with a 3-seat minimum. Salesloft’s seat minimums typically start at 10-15. A four-person team can buy Apollo and cannot buy Salesloft.
Time to first send. Apollo sequences inside an hour because the data is already there. Salesloft assumes a Salesforce instance, a field-mapping exercise, and an admin to run it before the first email goes out.
Prospecting from an LLM. Apollo’s MCP server sits at mcp.apollo.io/mcp over Streamable HTTP with OAuth and ships 13 tools covering search and enrichment. If the job is “find and enrich accounts from Claude,” Apollo answers it directly and cheaply.
Where Salesloft wins
Forecasting and execution behind one surface. Clari is the most-deployed forecasting and deal-inspection product in the category, and the Spring 2026 release wired Clari Forecast into Salesloft’s execution layer. Apollo has no answer to this and is not trying to build one.
Revenue data reachable by an agent, with write-back. The Salesloft MCP server exposes cadence and activity data, Clari Copilot call intelligence, forecast and deal-inspection data, and pipeline progression — and an agent can act, not just read. As of July 2026 it is listed natively in Claude’s connector directory. Apollo’s server is a prospecting tool; Salesloft’s is a revenue-system tool. Pick based on which question you actually ask an LLM.
Conversation intelligence that went GA. Live transcription, real-time battlecards, auto call scoring, theme tracking, and AI summaries that draft follow-up and CRM updates, generally available July 2026. It is credible against Gong on workflow; Gong still leads on analytics depth. Apollo’s call recording is not in the same conversation.
Governance at scale. Multi-step branching, granular role permissions, and audit trails that a 50-SDR org with compliance review actually needs. Apollo’s sequence builder is fine at 10 reps and strains well before 50.
Pricing, quantified
Apollo publishes; Salesloft does not. That asymmetry is itself a buying signal.
Apollo’s sticker is the per-seat annual rate, and credits are what move the real bill — mobile-number and bulk-export credits are metered on every tier. A 10-rep Professional team is $9,480/year in seats, plus a few hundred a month once export volume is real.
Salesloft is quote-gated across three editions (Essentials, Advanced, Premier). Negotiated bands from procurement data run about $60-85 per seat/month at 10-25 users and $90-130 at 25-75; Vendr’s median annual contract across 703 purchases is roughly $30,700 at an 18% average discount. The dialer adds about $300-400 per user/year and conversation intelligence adds 20-40% on the platform base.
Run the same 10 reps through both. Apollo Professional: about $9,480/year, data included. Salesloft at the low band: $7,200-10,200 in platform seats, plus $3,000-4,000 for the dialer, plus the CI uplift, plus a data contract you still have to sign. Call it $15K-20K before ZoomInfo. The honest multiple is roughly 2x, and it is closer to 3x once data is priced in — not the 1.5x the seat rates imply.
Running both
You generally don’t. Two engagement layers means double-touch and reporting conflict. The one arrangement that holds up is Apollo as the data source feeding Salesloft as the sequencer — but Apollo’s coverage on enterprise personas is a step below ZoomInfo, which is what most Salesloft shops actually pair with, so this tends to be a cost-cutting move that gets reversed.
Verdict
Pick Apollo under about $25M ARR, fewer than 20 SDRs, no dedicated sales-ops admin. One contract for data and engagement beats two better tools you can’t administer.
Pick Clari + Salesloft at 30-plus reps when you need forecast and execution in one system, or when the alternative is buying an engagement platform and a forecasting platform separately. The merger is the reason to look, not the cadence builder.
If you can’t decide, start with Apollo. It is reversible. You can move sequences off Apollo in a quarter; unwinding a Salesloft plus Clari implementation takes longer than the contract term you’d regret.
If neither fits: at 50-plus outbound reps where permission models and audit trails are load-bearing, look at Outreach instead — it is the peer incumbent and does not carry post-merger roadmap risk. If you want outbound run for you rather than an engagement layer your reps drive, 11x is a different product category; don’t cross-shop it on seat price.
The mistake to avoid: scaling Apollo past 50 reps and pretending the sequence-governance gap isn’t there. It surfaces in a forecasting meeting, which is exactly where it costs the most to explain.
Apollo vs Salesloft used to be the SMB-versus-enterprise sequencer fork. Since December 2025 it is a different question, because Salesloft is no longer a standalone sequencer: Clari acquired it from Vista Equity Partners, and the merged company — roughly $450M ARR across 5,000-plus customers, Steve Cox as CEO — sells engagement and forecasting as one system. Apollo is still what it was: database, sequencer, and dialer on one bill for teams without a dedicated RevOps function. So the real comparison is a bundled prospecting tool against a bundled revenue platform, and the overlap is narrower than the category page suggests.
What changed since the last version of this page
Three things, all of which move the decision:
Where Apollo wins
mcp.apollo.io/mcpover Streamable HTTP with OAuth and ships 13 tools covering search and enrichment. If the job is “find and enrich accounts from Claude,” Apollo answers it directly and cheaply.Where Salesloft wins
Pricing, quantified
Apollo publishes; Salesloft does not. That asymmetry is itself a buying signal.
Apollo’s sticker is the per-seat annual rate, and credits are what move the real bill — mobile-number and bulk-export credits are metered on every tier. A 10-rep Professional team is $9,480/year in seats, plus a few hundred a month once export volume is real.
Salesloft is quote-gated across three editions (Essentials, Advanced, Premier). Negotiated bands from procurement data run about $60-85 per seat/month at 10-25 users and $90-130 at 25-75; Vendr’s median annual contract across 703 purchases is roughly $30,700 at an 18% average discount. The dialer adds about $300-400 per user/year and conversation intelligence adds 20-40% on the platform base.
Run the same 10 reps through both. Apollo Professional: about $9,480/year, data included. Salesloft at the low band: $7,200-10,200 in platform seats, plus $3,000-4,000 for the dialer, plus the CI uplift, plus a data contract you still have to sign. Call it $15K-20K before ZoomInfo. The honest multiple is roughly 2x, and it is closer to 3x once data is priced in — not the 1.5x the seat rates imply.
Running both
You generally don’t. Two engagement layers means double-touch and reporting conflict. The one arrangement that holds up is Apollo as the data source feeding Salesloft as the sequencer — but Apollo’s coverage on enterprise personas is a step below ZoomInfo, which is what most Salesloft shops actually pair with, so this tends to be a cost-cutting move that gets reversed.
Verdict
If neither fits: at 50-plus outbound reps where permission models and audit trails are load-bearing, look at Outreach instead — it is the peer incumbent and does not carry post-merger roadmap risk. If you want outbound run for you rather than an engagement layer your reps drive, 11x is a different product category; don’t cross-shop it on seat price.
The mistake to avoid: scaling Apollo past 50 reps and pretending the sequence-governance gap isn’t there. It surfaces in a forecasting meeting, which is exactly where it costs the most to explain.