Apollo.io vs Clay (2026): the all-in-one prospecting machine or the data workbench?
Apollo.io is the all-in-one sales prospecting platform: a 270M-plus contact database, email sequences, a dialer and AI personalization in one subscription, with a free plan and Basic from $49 a user a month billed annually. Clay is the data workbench for outbound: build a table of target companies, then waterfall through dozens of providers to enrich every row with verified emails, phones and AI research, from a free tier and Launch at $185 a month.
| Apollo.io | Clay | |
|---|---|---|
| Free tier | Free plan with a small credit allowance and Gmail-only sending | Free tier with 100 Data Credits and 500 Actions a month |
| Paid tier | Basic $49 a user a month billed annually ($59 monthly) with 30,000 credits a user a year; Professional $79 ($99 monthly) with 48,000 credits, dialer and workflows; Organization $119 ($149 monthly) | Launch from $185 a month (about $167 billed annually) with 2,500 Data Credits and 15,000 Actions; Growth from $495 (about $446 annual) with 6,000 Data Credits and 40,000 Actions; unlimited seats on both |
| Best for | SDRs and small sales teams who want one tool that finds contacts and sends the sequences | RevOps and agencies building custom enriched lists from many data providers, with AI research on every row |
| Standout strength | One subscription covers the contact database, sequences, dialer and AI personalization — no stitching tools together | Waterfall enrichment across dozens of providers (Apollo, Clearbit, ZoomInfo and more) with AI agents that research every row, and unlimited seats sharing one credit pool |
| Watch out for | Credits expire without rollover, mobile numbers cost 8 credits each, and independent accuracy tests put real-world contact accuracy at 65–80% | A March 2026 overhaul replaced Starter, Explorer and Pro with Launch and Growth and split usage into two meters (Data Credits plus Actions); a fully enriched contact can cost 30–75 credits, so power users report $500–$2,000 a month |
Apollo.io wins when the team needs one tool that does the whole job: find the contacts, write the sequence, make the call, log the reply. Its Basic plan at $49 a user a month billed annually is the default starting point for B2B prospecting, and Professional at $79 adds the dialer, workflows and AI research that most teams actually need. Clay wins when the list is the work: an agency building custom lists for clients, a RevOps team that needs data from five providers waterfalling into one verified row, or a campaign where every contact gets AI research before anyone writes to them.
The pricing models decide almost everything here. Apollo charges per seat, so a five-person SDR team on Professional costs $395 a month all-in. Clay charges per workspace, so the same five people share one Launch plan at $185 a month — but every enrichment burns credits, and a fully enriched contact can cost 30–75 credits across waterfall providers. If you want one tool that finds contacts and sends the sequences, Apollo is the simpler and usually cheaper buy. If you build lists for a living and need many data sources with AI on every row, Clay is the more powerful workbench — just budget for the credit burn on top.
Sources: official pricing pages and 2026 comparison coverage. Apollo.io listing · Clay listing