Clay vs Apollo: Prospecting Data Stack for Small B2B Sales Teams, Head-to-Head
Clay sells workflow-level data orchestration on usage meters; Apollo sells a per-seat database with a built-in sequencer and dialer. We scored both against documentation and pricing pages for a 5-rep team.
For a 5-rep small B2B sales team that needs one tool to find contacts, enrich them, and send email sequences, Apollo wins four of six rounds: bundled sending and dialing, lower all-in price at this size, and a usable Free tier. Clay takes the data-flexibility and workflow-depth rounds decisively on the strength of its 150+ provider marketplace, waterfall enrichment, and no-charge-on-failed-lookups rule, and it's the right pick for teams that already own a sender (Smartlead, Instantly, lemlist) and want enrichment logic a per-seat database can't deliver. Both are current as of October 4, 2026, after Clay's March 11, 2026 "Pricing 3.0" overhaul."
Clay and Apollo.io are the two tools small B2B sales teams compare most often once they move past spreadsheets and a free LinkedIn account. They sell different shapes of the same job, "get me enriched contact lists and some way to reach them," on completely different pricing models. That's why the choice is harder than it looks.
This comparison is a documentation and pricing-page review, not a hands-on benchmark. Every price, limit, and feature below is sourced to the vendor's own pricing or docs page as of October 4, 2026. Rounds are scored on what each vendor publishes, not on vibes or seat-of-the-pants testing.
| Test category | Winner | Result & method |
|---|---|---|
| Entry-tier price for a 5-rep team | Apollo.io | Apollo Basic lists at $49/user/month on annual billing, which works out to $245/month for 5 seats or $2,940/year. Clay Launch lists at $185/month ($167 on annual) for the whole account with unlimited seats. Apollo costs more at this exact seat count, but it includes the sender and dialer. Clay Launch doesn't include a sequencer that owns deliverability infrastructure, so the real Clay stack adds a sending tool on top. For the "one bill, one tool" buyer at 5 reps, Apollo is lower all-in on list price alone.How we measured it: Took each vendor's cheapest paid plan from their pricing page, multiplied Apollo's per-seat price by 5 seats on annual billing, and compared that against Clay's single-account Launch price. For both, used the published list price only: no add-ons, no overages, no sender infrastructure. |
| Free tier that is actually usable | Apollo.io | Apollo's Free plan gives each seat access to a 240M+ contact database with 900 data credits per year granted monthly, the Chrome extension, 2 active sequences, and 250 daily email sends. Clay's Free plan is 100 Data Credits and 500 Actions per month with a 200-row-per-table cap, no phone enrichment, and no CRM sync. For a solo founder validating the tool before paying, Apollo's Free tier can run a small live outbound motion; Clay's is scoped for learning the interface."How we measured it: Compared each vendor's Free plan on the pricing page: included credits, seats, and whether sending and enrichment are gated. |
| Data breadth and enrichment flexibility | Clay | Clay routes requests across a marketplace of 150+ providers and lets a user chain them in a waterfall, so an email lookup that fails on provider A automatically tries providers B and C. Clay also doesn't charge Data Credits or Actions when an enrichment returns no result, and it lets teams bring their own API keys to skip Data Credits entirely. Apollo is a single-source database: strong on its own 240M+ contact set, but there's no way to waterfall across competitors from inside it. For teams whose ICP has thin coverage on any one vendor, Clay's model is structurally more flexible."How we measured it: Compared the official data-source footprint on each vendor's documentation: Apollo's single first-party database against Clay's 150+ provider marketplace with waterfall enrichment and bring-your-own-key support. |
| Built-in sending and dialing | Apollo.io | Apollo Basic ($49/user/month annual) includes unlimited email sequences and ships with 1 mailbox per user, 250 daily email sends, and a deliverability and warm-up suite. Professional ($79/user/month annual) adds a US dialer with call recording and unlimited Google/Microsoft mailboxes plus 5 SMTP mailboxes per user. Clay Launch includes integrations to third-party sequencers, not a first-class, infrastructure-owned sender. Teams typically pair Clay with Smartlead, Instantly, or lemlist, which adds a separate sending-tool bill on top. For buyers who want one invoice for data and sending, Apollo wins this round clearly."How we measured it: Checked each vendor's pricing page for whether the paid plan includes an email sequencer, a dialer, and the sending infrastructure (mailboxes, SMTP, deliverability tooling) to run them. |
| Workflow depth and automation | Clay | Clay's Growth plan ($495/month, $446 annual) includes CRM auto-sync, HTTP API integrations, webhook automation, web intent signals, and ads-audience pushes, with Claygent AI research available on every plan and native AI models priced at 1 to 3 Data Credits per web-research task. Apollo's Professional and Organization plans added Agentic Loops in 2026 and a workflow builder (50 workflows on Pro, 500 on Org), but the surface is scoped to Apollo's own data and sending, not open-ended orchestration. For a team that wants to script "pull this signal, enrich via these three providers, score with AI, push to HubSpot, and only then send," Clay is the more powerful substrate."How we measured it: Compared the automation surface published on each vendor's pricing and features pages: Clay's Actions-based workflow runs, Claygent AI research, HTTP API steps, and webhooks against Apollo's sequences, workflows, and Agentic Loops. |
| Pricing transparency and lock-in | Clay | Clay publishes both monthly and annual pricing on every tier (Launch $185 monthly / $167 annual; Growth $495 monthly / $446 annual) and doesn't require a seat minimum. The account is single-price with unlimited seats. Apollo requires annual billing with a 3-seat minimum on its Organization tier, and third-party coverage notes that Apollo's annual plans lock in for 12 months with 30 days' written notice required before renewal to cancel; some promotional discount codes block mid-term downgrades entirely. For a team that wants to start small and expand or contract on its own schedule, Clay's terms are cleaner."How we measured it: Compared published billing terms on each pricing page: contract length, cancellation terms, seat minimums, and billing-cycle flexibility. |
Clay and Apollo.io sit side-by-side in every “what should I buy to start outbound?” conversation, and they’re genuinely different products. Apollo is a bundled, per-seat sales platform. Clay is a usage-metered data orchestration surface. The round scores above reflect which one wins each dimension on documentation. The harder question is which shape of tool a given 5-rep B2B team should pick.
Reading the result
Apollo takes the overall by a four-point margin, winning on bundled sending, free-tier usability, and all-in price at 5 seats. Clay takes three of six rounds (data breadth, workflow depth, and billing transparency), and those are the rounds that justify the “buy Clay” decision when they’re decisive for the buyer. A team that stops at the headline score and ignores the round pattern will mis-buy.
How to map the rounds to a buying decision
Buy Apollo if your 5-rep team wants one tool and one invoice. Apollo Basic lists at $59/user/month, Professional at $99/user/month, and Organization at $149/user/month, with annual billing bringing those to $49, $79, and $119 per user per month.
The Free plan includes 5 mobile credits per month, 900 annual data credits, and unlimited filtering of the 230M+ contact database, with email sequencing not available on the free tier. That free tier is enough to validate the data before paying, which is a real advantage for buyers who want to kick the tires.
Buy Clay if your team already owns a sender (Smartlead, Instantly, lemlist) and the thing you actually need is better enrichment logic than a single-source database can provide. Clay’s paid plans, Launch at $185/month and Growth at $495/month, include phone number enrichment, job change and signal tracking, email campaign integrations, and (on Growth) CRM auto-sync and enrichment, HTTP API integrations, webhook automation, web intent signal tracking, and audience pushes to ads platforms, with 2,500 Data Credits and 15,000 Actions on Launch or 6,000 Data Credits and 40,000 Actions on Growth. The flexibility is the reason to pay.
Buy both if your team is at the top end of the small-team band (20 to 30 people) and runs account-based motions. Several teams run Clay as the enrichment and signal layer and push cleaned, scored records into Apollo for sending. Apollo’s integrations list includes Salesforce, HubSpot, and the main sequencers, so the handoff is routine.
On the pricing models
The two tools price completely differently, and the model matters more than the sticker.
Apollo is per seat with a credit pool. Apollo Basic at $49/user/month annual gives unlimited sequences, CRM integrations with Salesforce and HubSpot, access to advanced search filters, and 30,000 credits per year or roughly 2,500 a month, shared across the whole team rather than allocated per rep. Credits expire at the end of the billing cycle, and mobile credits refresh monthly and cover phone and mobile number reveals at 8 credits each, while data credits are granted annually upfront on paid annual plans and cover email reveals at 1 credit, direct dials at 5 credits, and contact exports at 1 credit; all credits expire at the end of their respective billing cycle.
Clay is dual-meter and account-wide. Actions cover the platform work Clay does (routing the request, calling the provider, running the workflow, and returning the result) and cost less than a cent each; if an enrichment returns no result, you’re not charged Data Credits or Actions, and if you bring your own API keys for a data provider, you skip Data Credits entirely and only use Actions for the platform work.
Annual billing saves 10%, and Data Credits start at $0.05 each with Actions starting under $0.01.
The practical consequence: a 5-rep team doing moderate email outbound spends roughly $2,940/year on Apollo Basic for everything, or roughly $2,000/year on Clay Launch for data and workflows plus a separate sending-tool bill on top. For the single-tool buyer, Apollo is cheaper. For the composable-stack buyer who already owns the sender, Clay is cheaper and more flexible.
On data coverage and failed lookups
This is the round where Clay’s model is structurally different. Clay Data Credits buy data from Clay’s marketplace of 150+ providers and start at $0.05 each; Actions meter platform work such as an enrichment step, an AI task, an HTTP call or a CRM push, and cost under $0.01 each; Data Credits roll over up to 2x the monthly amount on Launch and Growth, while Actions reset each cycle. The waterfall logic (try provider A, if no result try B, if no result try C) is the whole point, and Clay’s “no charge on failed lookup” rule means a list with thin coverage doesn’t quietly drain the credit pool.
Apollo is a single-source database. It’s a very large one: Apollo cites 240M contacts and 30M companies. But if a specific contact isn’t in Apollo, there’s no built-in waterfall to a second provider from inside the product. For teams targeting ICPs that are well-covered by Apollo (US B2B SaaS, services, mid-market), this is fine. For teams targeting international, verticalized, or long-tail segments, Clay’s marketplace is the safer bet.
On the Clay pricing reset
Clay’s March 11, 2026 change materially reshaped the comparison. CRM integrations and web intent moved down to the Growth tier at $495/month, bringing them within reach of smaller teams than the legacy Pro plan did.
Data marketplace costs dropped 50-90% across most enrichment providers in the March 2026 update. That reset narrowed the “Clay is for enterprises” perception and brought the tool within budget for a 5-rep small team doing serious waterfall enrichment, which is why it belongs in this comparison at all now.
On lock-in and billing
Apollo’s annual terms matter for teams that aren’t sure yet. Annual billing locks you in for 12 months, downgrades and cancellations take effect at the end of the billing period rather than immediately, Apollo requires at least 30 days written notice before your renewal date to cancel, and some promotional discount coupons prevent mid-term downgrading entirely. Apollo also enforces a 3-seat minimum on Organization, so the minimum of 3 users means the entry price is $357/month or $4,284/year.
Clay publishes month-to-month pricing on every tier and doesn’t gate anything behind a seat count. The whole account is one price, and both Launch and Growth are available monthly or annual.
Where this comparison sits in the stack
Neither tool is the whole outbound stack. Once a sequence lands a reply, the next tools are a dialer and a notetaker. Our ranking of AI cold-calling voice agents and AI meeting prep tools cover the layers downstream of whichever prospecting tool you pick, and the Fathom vs Fireflies head-to-head covers the notetaker that’ll sit on the calls the sequence books.
- https://www.clay.com/pricing
- https://www.clay.com/blog/clay-pricing-memo-internal
- https://www.apollo.io/pricing
- https://costbench.com/software/sales-intelligence/apollo-io/
- https://www.cleanlist.ai/blog/2026-03-12-clay-pricing-changes-2026
- https://databar.ai/blog/article/apollo-pricing-2026
Devon Mizrahi measures what a model costs to run and how fast it answers. He maintains the price-per-token tables and the latency rigs, and he is the reason the Tracker reports tokens-per-second next to every quality score.