# Apollo.io vs Seamless.AI

| | [Apollo.io](https://gtmshortlist.ai/apollo-io.md) | [Seamless.AI](https://gtmshortlist.ai/seamless-ai.md) |
|---|---|---|
| What it does | B2B contact database with prospecting, sequences and AI research. | Search engine for B2B emails and phone numbers. |
| Monthly searches | 22,200 (Semrush, October 2026) | 12,100 (Semrush, October 2026) |
| Pricing | Free plan, paid from $49 per seat/mo, billed annually | Custom pricing, contact sales |
| All plans | Free: monthly not stated, annual monthly equivalent not stated, unit not stated; Basic: monthly not stated, annual monthly equivalent 49, per seat; Professional: monthly not stated, annual monthly equivalent 79, per seat; Organization: monthly not stated, annual monthly equivalent 119, per seat; Custom: monthly not stated, annual monthly equivalent not stated, unit not stated; Starter: monthly not stated, annual monthly equivalent not stated, unit not stated | custom packages: monthly not stated, annual monthly equivalent not stated, unit not stated |
| Free trial | 14-day free trial | Not mentioned on their pricing page |
| Pricing source | https://www.apollo.io/pricing | https://seamless.ai/products/buyer-intent-data |
| Pricing checked | 2026-11-02T20:50:24.398+00:00 | 2026-11-02T20:51:35.62+00:00 |
| Integrations | Not confirmed | Not confirmed |
| Listing status | Unclaimed | Unclaimed |
| Website | https://www.apollo.io | https://seamless.ai |

Pricing and trials come from each vendor’s pricing page, checked Apollo.io: Nov 2, 2026; Seamless.AI: Nov 2, 2026.