Apollo and Clay are not substitutes for the same purchase. Apollo is a single vendor selling a seat-priced bundle: its own contact database plus a sequencer and dialer to work it. Clay owns no database at all. It's an orchestration layer that buys data, row by row, from a marketplace of more than 150 providers, Apollo among them, then hands the qualified rows to whatever outreach tool you already run. If you're starting from zero, Apollo is the simpler single purchase. If you're already on Apollo, Clay compounds what you have instead of replacing it, which is exactly how both companies describe the relationship on their own integration pages.
What each one actually is, in the vendors' own words
Apollo calls itself "the AI sales platform for smarter, faster revenue growth" and states plainly that it "replaces your data provider, outreach platform, dialer, enrichment, and CRM." It claims 240 million-plus contacts and 30 million-plus companies in its database. That's the pitch: one login, one price per seat, everything a person doing outbound by hand needs to find someone, get their email or number, and send a sequence.
Clay doesn't make that claim, and it doesn't mention Apollo anywhere on its homepage. Its own language is "infrastructure to get any data, run agentic workflows, and launch GTM plays" and "the orchestration layer for everything GTM," with "one contract to buy data from 200+ data and AI vendors." Clay's own page for the Apollo integration lists Apollo under the category "Data Provider" and describes it, in Clay's words, as "a sales engagement platform that provides tools for prospecting, engaging, and managing customer relationships." Apollo is one swappable source inside Clay's marketplace, not a company Clay is positioning itself against.
Apollo's own integration page for Clay uses near-identical language from the other direction: "Apollo and Clay customers now have a seamless experience from data enrichment to sequencing," with Apollo cast as "a sequencing tool and contact database that reps use for execution" and Clay as "the strategic intelligence layer." Every listed integration action pulls data out of Apollo and into Clay. Neither vendor frames this as a choice between two rivals. Both frame it as a pipeline.
Pricing: Apollo's seat-plus-credit model vs. Clay's two-axis model
Apollo, on its pricing page as live-read on 2026-08-27, prices Basic at $49 per seat per month billed annually or $65 per seat per month billed monthly, with 30,000 credits per seat per year. Professional runs $79 annual or $99 monthly per seat, 48,000 credits. Organization runs $119 per seat per month billed annually (three-seat minimum), 72,000 credits; whether Organization offers true month-to-month billing the way Basic and Professional do isn't clear from Apollo's own pricing page. A free tier grants 900 credits per seat per year. Inside that pool, an email costs 1 credit, a phone number costs 8, enrichment runs 1 to 9 credits per record, and the US dialer costs 2 credits per minute. It's one meter, spent on everything.
Clay meters two separate things. On its pricing page, also live-read 2026-08-27 with the monthly toggle selected, Launch is $167/month for 15,000 Actions and 2,500 Data Credits per month, and Growth is $446/month for 40,000 Actions and 6,000 Data Credits. Actions meter Clay's own compute, enriching a row, running a table, calling a model, syncing a result, at under a cent each, and they reset every billing cycle with no rollover. Data Credits buy the actual third-party data through Clay's marketplace, at 5 cents each, cheaper at volume, and they do roll over, up to double the monthly amount on Launch and Growth. A failed enrichment charges neither. Bringing your own API key for a provider skips Data Credits and only spends Actions. It's a genuinely different shape of bill: Apollo licenses a seat with data included, Clay licenses compute and meters data purchases separately from it.
| Plan | Apollo (per seat/mo) | Clay (per mo) | What it includes |
|---|---|---|---|
| Free | $0, 900 credits/yr | $0, 500 Actions + 100 Data Credits/mo | Both cap volume hard |
| Entry paid | $49 annual / $65 monthly, 30,000 credits/yr | $167/mo (or $185/mo per Clay's own FAQ), 15,000 Actions + 2,500 Data Credits | Apollo: data + sequencer. Clay: orchestration only |
| Mid paid | $79 annual / $99 monthly, 48,000 credits/yr | Apollo Professional adds AI research credits | |
| Top paid | $119/mo billed annually (min 3 seats), 72,000 credits/yr; monthly billing option unclear | $446/mo (or $495/mo per Clay's own FAQ), 40,000 Actions + 6,000 Data Credits | Both scale volume, not features |
A pricing inconsistency on Clay's own page, reported plainly
Clay's pricing page contradicts itself: the interactive cards show Launch at $167/month and Growth at $446/month, while the FAQ text further down the same page lists $185/month and $495/month for the identical Action and Data Credit allotments. Both figures sit on the same monthly view, so it isn't an annual-versus-monthly artifact. Clay's own page hasn't resolved which number is current, so check the live page before you commit a budget to either one.
Where they overlap and where they don't
The overlap is narrower than the marketing suggests. Both can find a person's email. Both can enrich a record with job title, company size, or recent hiring activity. That's roughly where the overlap ends. Apollo also runs the send: sequences, a dialer, and a lightweight CRM layer to track replies. Clay runs neither a database nor a sending channel by default; it runs the workflow that decides what to look up, from which of its 150-plus providers, and what to do with the result, typically handing the cleaned list to Apollo, Instantly, Smartlead, or a CRM to actually send from.
Clay's own blog post on the Apollo integration states it directly: "Clay connects to Apollo via API, letting you pull Apollo's contact and company data directly into Clay tables as part of an enrichment workflow," and from there you'd "set up multi-channel outbound sequences for reps to execute directly in Apollo." Clay builds the list. Apollo sends it. Neither company describes the other as optional if you want both jobs done, which is the reason "Apollo vs Clay" reads like a strange question once you see what each is actually built to do.
Third-party sentiment adds color, not a verdict. G2's comparison page, updated 2026-08-14, scores Apollo 4.7 out of 5 across 9,819 reviews and Clay 4.6 out of 5 across 229 reviews, with Apollo ahead on ease of use (9.0) and setup (8.9), and Clay ahead on quality of support (9.1) against weaker ease of use (7.8) and setup (7.7).
Which to buy first, for outbound done by hand
If you have no database, no sequencer, and you're sending everything yourself between other jobs, Apollo is the first purchase. Basic, at $49 per seat per month billed annually as of 2026-08-27, hands you a contact database, an email sequencer, and enough credits (30,000 per year) to run outbound at the volume one person can actually manage without a team behind them. It's a single bill, a single login, and it covers the whole loop from finding a contact to sending the first message.
Clay earns its place once the bottleneck moves from "who do I send to" to "how many lookups does each row need before it's worth sending to." If you're stitching together job titles from one provider, funding data from another, and technographic signals from a third, Clay is the layer that does that stitching without you copy-pasting between four tabs, and it still hands the finished list back to Apollo (or whatever sender you use) to actually send from. Buying Clay before you have an outbound channel to feed is buying the orchestration before you have anything to orchestrate. For a founder still sending everything by hand, that order rarely reverses.
Frequently asked
- Does Clay replace Apollo?
- No. Clay lists Apollo as one data provider inside its own marketplace, and Clay's homepage doesn't position itself against Apollo at all. Both companies' integration pages describe Clay pulling data from Apollo and handing finished lists back to Apollo (or a similar tool) to send, which is a pipeline relationship, not a substitution.
- Which one is cheaper for a single person doing outbound alone?
- Apollo's Basic plan, at $49 per seat per month billed annually as of 2026-08-27, is the lower and simpler starting cost because it bundles a database and a sequencer in one price. Clay's cheapest paid tier starts around $167 to $185 per month depending on which part of Clay's own pricing page you read, and it doesn't include a sending channel at all, so a person buying Clay alone would still need something to send from.
- Why does Clay's pricing page show two different numbers for the same plan?
- Its interactive pricing cards list Launch at $167/month and Growth at $446/month, while the FAQ text lower on the same page lists $185/month and $495/month for plans with identical Action and Data Credit allotments. This isn't an annual-versus-monthly artifact; both numbers appear under the same monthly view. Clay's page doesn't resolve which figure is current, so check the live page before budgeting against either one.
- Do Apollo's credits roll over month to month?
- Apollo's current pricing page describes credits as "granted upfront" per seat, per year or per month depending on billing cycle, under what its own FAQ calls a "new credit system" still being "gradually rolled out." A rollover claim from an earlier reading of Apollo's pricing could not be reconfirmed on the current page, so treat credits as use-it-in-the-period unless Apollo's live page states otherwise when you check.
- Can Clay pull from a database other than Apollo?
- Yes. Clay's own positioning is a marketplace of more than 150 data and AI providers, and Apollo is one option among them rather than a required source. You can also bring your own API key for a provider, which spends Clay's Action credits but skips its Data Credit charge for that lookup entirely.