Clay vs Apollo.io vs Instantly.ai vs Smartlead
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Clay
AI data enrichment and GTM workflows for B2B prospecting
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Apollo.io
B2B contact data, outreach and AI sales agents in one credit-based pla...
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Instantly.ai
Cold-email outreach priced by volume, with unlimited sending accounts
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Smartlead
Cold-email and sales-engagement platform with unlimited mailboxes and...
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| RECATOOLS Score | 7.3 / 10 | 7.3 / 10 | 6.9 / 10 | 6.8 / 10 |
| Capability | — | — | ||
| Value for money | — | — | ||
| Ease of use | — | — | ||
| ASEAN readiness | — | — | ||
| API quality | — | — | ||
| Pricing | Freemium | Freemium | Subscription | Subscription |
| Free tier | Free: 500 Actions and 100 Data Credits a month, unlimited seats, up to 200 rows per table | Free plan: 900 credits per seat a year (75 a month), 2 sequences, 5 AI Assistant chats, 150 minutes of call recording, Gmail only | 14-day free trial, no card required: 2 email accounts, 250 leads, 1,000 emails and 100 credits; no lasting free plan | Free trial on every plan with no card, and no permanent free tier |
| Paid from | $185/month (Launch, billed monthly), or $167/month billed annually | $49/seat/month billed annually (Basic), or $65/seat/month billed monthly | $47/month (Outreach Growth, billed monthly), or $37.60/month billed yearly | Basic plan from $39/month |
| Has API | ✓ | ✓ | ✓ | ✓ |
| Open source | ✗ | ✗ | ✗ | ✗ |
| Free to use | ✓ | ✓ | ✗ | ✗ |
| Users | — | — | 50,000+ sales teams | — |
| Founded | 2017 | 2015 | 2021 | 2021 |
| Maker | — | — | Nils Schneider, Raul Kaevand | Vaibhav Namburi |
| Verdict | Clay is a powerful GTM data-enrichment and automation workspace that pulls from 150+ data providers in one place, layers AI research through Claygent, and lets teams build spreadsheet-style enrichment and outreach workfl... |
Apollo.io remains the most complete low-cost outbound stack: contact data, sequencing, dialing, enrichment and now AI agents under one per-seat price, with a free plan that is genuinely usable for testing. The credit sys... |
For high-volume cold email, Instantly's model is hard to beat on price: unlimited sending accounts and warmup from $47 a month, plain published tiers, 20% off yearly, and lead data, AI agents and its own inboxes availabl... |
What this is for: Sending outbound email at scale with unlimited mailboxes, warmup, and AI that classifies and routes incoming replies into a master inbox. Who this is for: B2B sales teams and lead-generation agencies r... |
| Full review → | Full review → | Full review → | Full review → |
Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.