Apollo vs Clay: Which One Should You Buy First?

Apollo's pricing page still lists an Organization plan, and Professional costs $79 a seat, not the $99 an earlier version of this guide printed. Both corrections come from a re-read on 6 November 2026.

Hokai comparison of how Apollo and Clay charge, from both vendors' pricing pages as read on 6 November 2026.

That matters because Apollo and Clay are not fighting for the same line item. Apollo sells seats: a proprietary contact database, a dialer, sequencing and CRM sync under one login. Clay sells credits: an orchestration layer that buys data from other companies' databases, Apollo's among them, and meters every lookup and automation step.

For a small outbound team building its first data stack, the real question is not which platform wins. It is which one to buy first, and what has to happen before the second purchase earns its keep. If you would rather answer a few questions and get a shortlist, Smart Match does that across the whole tools directory.

What changed since 13 August 2026

Re-checked on 6 November 2026 against both vendors' live pricing pages. The verdict holds. The numbers under it moved.

The Verdict

Buy Apollo first if your team is under three sellers and you have no specific complaint about lead coverage. Professional bundles a database, a dialer and sequencing at $79 a seat a month on annual billing, which is enough runway for most early outbound motions.

Add Clay once you can name the exact gap Apollo is not filling: a target list where Apollo's own match rate is visibly too low and the missing contacts are worth money. Until you can point to a number like that, Clay is credit spend with no problem attached to it.

What Each One Costs

Both vendors price on a different axis, so a flat comparison misleads. The table lists what each pricing page showed on 6 November 2026.

Apollo's page shows annual billing as the default and says it saves 24% against monthly billing. It does not show the monthly figure in the text we could read, so treat the prices above as annual-billing rates and check the toggle before you budget a month-to-month contract.

• Apollo Basic, one seat49
• Apollo Professional, one seat79
• Apollo Organization, one seat119
• Clay Launch185
• Clay Growth495 Leader

Apollo prices are per seat on annual billing; Clay prices are per workspace, from.

How the Credits Work

Apollo's credits are the currency inside the seat price. An email costs 1 credit, a phone number 8 credits, an AI research run 1 credit, and the US dialer 1 credit per 30 seconds. Credits are pooled across the team and do not roll over. Clay's data credits start at $0.05 each, get cheaper with volume and, on Launch and Growth, roll over up to twice your monthly amount. Actions, the platform work Clay does for you, do not roll over. Seats are unlimited on every Clay plan.

To see what 48,000 credits means in practice, take a rep who reveals 60 emails and 10 phone numbers on each of 250 working days. That is 60 credits for the emails and 80 for the phones, 140 a day, or 35,000 a year. The Professional allotment covers it. Double the phone reveals and the same rep needs 55,000, which is over the allotment and into add-on credits. This is our arithmetic from Apollo's published credit costs, not a figure the vendor gives.

The arithmetic for a five-person team

Past the included credits, Clay data costs from $0.05 a credit. A list of 20,000 contacts bought as pure data runs roughly $700 in credits beyond the Growth allotment before any AI step. Seat pricing punishes headcount. Credit pricing punishes list size. Know which one your team is growing.

Clay also lets you bring your own provider keys. In that case a run costs one action and no data credits, so the real Clay bill depends on how much data you already pay for elsewhere.

Whose Database It Is

Apollo owns its data. Its site claims 240 million contacts and 30 million companies, assembled from public web sources, licensed datasets and a community model where connected inboxes help refresh records. That ownership is the whole pitch: one login, one database, no per-lookup math.

Clay owns nothing. It says it gives access to more than 150 data partners and resells that access through waterfall enrichment. Apollo is a single database with a login on top. Clay is a marketplace with no database of its own underneath it.

The practical effect shows up when a list goes wrong. With Apollo, a poor match rate is a single vendor's problem and you either accept it or leave. With Clay, a poor match rate is a sequencing problem you can tune, at the price of more setup and a meter that runs while you tune it.

How Clay's Waterfall Works

The mechanism is simple. Clay queries providers in a fixed order and keeps the first confident result for each record. A record falls to the next provider only when the one before it returns nothing usable, so each provider sees only what the earlier ones missed.

Clay's own page on the work-email step lists Prospeo, DropContact, Datagma, Hunter, People Data Labs, Nimbler, Apollo, Lusha and Snov among the providers it can check. Buying Clay does not mean leaving Apollo's data behind. It can mean renting it through a different bill.

What does it buy you? Clay's 2025 benchmark of work-email providers, published on its waterfall guide, found no single provider that cleared both 95% quality and 90% coverage. In the chart, Hunter returned the most trustworthy emails but reached barely half the contacts, while Findymail reached about nine in ten at two points less quality. Clay's own interactive model of a five-provider chain, cheapest first, ends near 94% usable coverage at 96% accepted quality. Treat that as a vendor claim: it is Clay's benchmark and Clay's model, not an audit.

Clay also cites one customer result on the same page: OpenAI roughly doubled its inbound enrichment coverage, from 40% to 80%, after moving from a single provider to a waterfall. That is a vendor-reported case study for one company, not a benchmark you should expect to repeat.

The mechanism holds whichever numbers you trust. Sequential fallback across named providers is documented and checkable. It is also why a Clay subscription rarely replaces Apollo cleanly: a team that drops Apollo still needs a provider in the first slot, and Apollo is often a cheap, broad option for that slot.

What the Free Plans Really Give You

Both vendors lead with a free tier, and the two are not alike.

Apollo Free grants 900 credits per seat per year, released monthly, so about 75 a month. That covers a handful of email reveals and little else once phone numbers cost 8 credits each. It also caps the AI assistant at five chats, CRM enrichment at 100 a month, and call recording at 150 minutes, and it allows two sequences. Apollo's 14-day trial on Basic or Professional adds 75 credits and most plan features, with some trial limits still applying.

Clay Free gives 100 data credits and 500 actions a month, unlimited seats and tables, multi-provider waterfalls, its Claygent research agent and a sequencer for email, with tables limited to 200 rows. That is enough to test a waterfall on a small sample, which is the honest use of it. It is not enough to run a pipeline.

The sensible way to use both is to test on a small, real list before paying for either. Apollo's free tier shows how its database performs on your buyers. Clay's shows whether a waterfall changes the result on the same rows.

Add-Ons and Extra Costs

The headline seat or workspace price is not the whole bill on either side.

On Apollo, two add-ons are priced per team and billed annually.

Extra credits can be bought from the plan settings, and they renew each cycle until you remove them.

On Clay, the extras are mostly usage. AI steps are priced two ways: most models cost a flat number of data credits per task, while token-heavy models are charged by the tokens they use, with no markup according to Clay. Variable-priced runs show an estimated credit count per row, and Clay says 75% of runs cost less than the estimate. You can also top up data credits or move to a higher action tier without changing plan.

Read the add-on lines before you compare totals. A team that needs lead routing and a parallel dialer on Apollo adds $238 a month to the seat price, which changes the comparison against a Clay plan that includes neither.

Security and Compliance

Clay's pricing page lists SOC 2 Type II, GDPR, CCPA, ISO 27001 and ISO 42001, and points to a Trust Center for the SOC 2 report. Apollo's pricing page says it is GDPR compliant and lists SSO, advanced security and dedicated support under its custom plan. The pages do not give an Apollo SOC 2 or ISO line in the text we read, so check Apollo's trust documentation directly if procurement asks for it.

One licensing point applies to both. Apollo says its plans are for internal business use only, and that using its data to power products, share with customers or resell needs a separate agreement. If you plan to resell enriched data, that clause comes before any price comparison.

Who Should Pick Which

The right first purchase follows the team, not the feature list.

Where Apollo Wins

Picture a two-person founder-led sales motion at a seed-stage startup. Nobody has time to configure a data pipeline. Apollo gives them a dialer, email sequencing and a searchable database in one login, synced two ways with HubSpot or Salesforce. According to Apollo's integration guide, tasks and contact data sync every 15 minutes and account-level data every 60 to 120 minutes, a lag a two-person team rarely notices.

Once calls start landing, that team usually adds a conversation-intelligence layer like Gong for coaching, or an AI SDR tool like Veethi to run the outbound sequencing itself. Both sit downstream of the data question.

One detail narrows the gap further. Apollo lists Waterfall Enrichment as a feature on Basic and every plan above it, alongside CSV, CRM and API data enrichment. The pricing page does not say how many providers sit in that chain or which ones, so it is not a like-for-like match for Clay's 150-plus partners. It does mean a team can try a simple fallback inside Apollo before it pays for a second platform.

Apollo wins for any team where the buyer and the user are the same rep and the whole job is: find a contact, call them, log it.

Where Clay Wins

Now picture a ten-person RevOps team that has run Apollo for a year and hit a wall: the target list is enterprise security buyers, and Apollo's match rate on that segment is visibly worse than on the broader market. That is the situation Clay is built for.

A RevOps lead can chain Apollo, other named providers and Clay's AI research agent into one waterfall, reorder them by cost and confidence, and stop overpaying for whichever provider is weakest on that one segment. Apollo cannot reorder providers internally. It is one provider, not an orchestrator of providers.

Clay wins for a RevOps lead who owns a defined, named ICP and can point at a real coverage number that is currently too low.

Sponsor spot open

The Case Against Buying Both

The obvious objection to everything above is that most teams under five sellers never outgrow Apollo's own database, so paying for Clay before a specific coverage complaint exists is credit spend chasing a problem that has not shown up. That objection is correct.

It is why the verdict here is a trigger, not a calendar date. If your team never produces a list where Apollo's match rate disappoints you, there is no reason to add Clay. The mistake is buying Clay on a roadmap slide instead of a bad list.

How to Test Before You Pay

Do this in order, and stop at the first step that answers your question.

1. Pull 500 to 1,000 accounts like your real buyers, messy ones included.
2. Run them through Apollo's free tier or trial and count usable work emails.
3. If the gap is small, stop and buy Apollo.
4. If it is large, rebuild the rows in a Clay free table with two or three chained providers.
5. Price the difference against Clay's monthly fee plus the credits burned.

Keep the sample and the counts. They are the evidence you will need when the next renewal conversation comes, and they are the only numbers in this comparison that belong to you rather than to a vendor.

The method is deliberately dull. It trades a week of setup for a decision made on your own data, and it protects against the two common errors in this category: buying a platform because a competitor posted about it, and staying on a database because switching feels like work.

What Would Change the Verdict

Three things would flip the advice above, and each one is checkable.

First, Apollo's match rate on your own sample comes back low enough that the missing contacts cost you real pipeline. Count the gaps before you spend on anything else.

Second, Apollo's credit price rises or its plans change again. The August version of this guide was wrong about one tier, which is a reminder that these pages move; re-read the pricing page before you sign.

Third, Clay's included credits grow or its per-credit price falls enough that Launch covers a realistic list. At 2,500 credits a month it covers a small list, not a team's pipeline.

If none of those happens, the verdict stands.

If Neither Fits

Two vendors do not cover the market. Teams with a bigger budget and an enterprise motion often look at ZoomInfo, and our ZoomInfo alternatives guide covers that move. Teams who want a lighter contact finder look at Lusha or Seamless.AI. If Apollo itself is the thing you doubt, read Apollo.io alternatives first.

If your gap is sending rather than data, Instantly, Smartlead and Lemlist are compared in Instantly vs Smartlead vs Lemlist, and sales-engagement suites are covered in Outreach vs Salesloft.

What Switching Costs

Moving off Apollo is not free. Every contact tagged and sequenced inside it has to be re-mapped into whatever comes next, and a cutover during Apollo's own 60 to 120 minute account sync window can leave stale records on one side for up to two hours. Moving onto Clay has a different cost: the first weeks of any waterfall setup burn credits on trial-and-error provider ordering before the chain settles, and that spend does not show on the sticker price. Budget for both.

Pricing power in this category is moving from seats toward credits, and both vendors now run a credit meter inside their plans. Compare them on the unit you will actually consume: contacts per month, not seats.

Sources checked

Apollo's pricing and FAQ, its CRM integration guide, Clay's pricing and FAQ, and Clay's waterfall page and guide were each read on 6 November 2026; the links are in the source list below. For the wider market see the software directory and the records for Apollo and Clay.

Frequently asked questions

Is Apollo or Clay cheaper?

For a small team Apollo is usually cheaper and simpler. Professional is $79 a seat a month on annual billing and covers a database, dialer and sequencing, so five seats cost $395 a month. Clay Growth starts at $495 a month with 6,000 data credits, and credits cost from $0.05 each beyond that, so its bill follows list size rather than headcount. Prices read from both vendors on 6 November 2026.

Does Clay replace Apollo?

Not usually. Clay's waterfall page names Apollo among the work-email providers it can query, so many Clay users still rely on Apollo's data underneath. Dropping Apollo often means routing to slower or pricier providers further down the chain to match the same coverage.

Does Apollo still have an Organization plan?

Yes. On 6 November 2026 Apollo's pricing page lists Organization at $119 a seat a month on annual billing, with a three-seat minimum and 72,000 credits per seat per year. An earlier version of this guide said it had been removed, which was wrong.

How does Clay's waterfall enrichment work?

Clay sends a record to a first-choice data provider and keeps the result if the match is confident. If not, the record falls to the next provider in a preset order, so each provider only sees what the earlier ones missed. Clay's 2025 work-email benchmark found no single provider cleared both 95% quality and 90% coverage, which is the case it makes for chaining.

Which is better for a small sales team?

For a team under three sellers with no specific lead-coverage complaint, Apollo is the better first purchase because it bundles a database, dialer and CRM sync into one login. Clay earns its cost once the team can point to a defined target list where Apollo's match rate is measurably too low.

Covered in this guide

• Apollo: Apollo.io is a sales intelligence platform with a searchable B2B contact database, built for prospecting and outreach with sequencing and a dialer attached.
• Clay: AI go-to-market platform with waterfall data enrichment and Claygent AI research agents, with plans from free to enterprise.
• Gong: Revenue intelligence platform with conversation AI, call analysis, and AI agents for sales coaching and forecasting for 4,500+ companies.
• HubSpot: Customer platform for marketing, sales and service with a free CRM for 2 users and Agent Hub AI agents, used by 306,446 businesses as of mid-2026.
• Instantly: Cold email platform with built-in warmup, a B2B lead database and credit-metered AI agents, priced by sending volume rather than per mailbox.
• Lemlist: Multichannel outreach platform covering email, LinkedIn, calls and SMS, with a built-in lead database, lemwarm warmup and a lemAgent campaign builder.
• Lusha: Contact data sold by the credit: 1 for an email, 5 for a phone number, with a free plan, a Chrome extension and an MCP server.
• Seamless.AI: Seamless AI is a real-time B2B lead database with 1.7B+ verified contacts, job change alerts, and buyer intent data. Plans from $147/month for 250 credits.
• Smartlead: Cold email platform that connects unlimited mailboxes and bills by send volume, from 6,000 to 500,000 emails a month, with no per-seat fee.
• Veethi: AI-powered outbound platform that automates LinkedIn and email sequences from prospect discovery to meeting booking, used by hundreds of sales teams.
• ZoomInfo: Go-to-market intelligence platform with B2B contact and company data, intent signals and a GTM.AI API, CLI and MCP server with free starter credits.

Sources