Attio vs Seamless.AI
Attio: Flexible modern CRM that builds itself from your email and calendar, with AI research and automation. Seamless.AI: Contact search engine that finds emails and phone numbers for B2B prospects. Here is how they compare on features, pricing, platforms, pros and cons.
Quick verdict
Attio
Best for: Startups and modern teams that want a flexible CRM.
Stands out for: Flexible and fast; Free plan for small teams.
Seamless.AI
Best for: Reps who need contact details quickly.
Stands out for: Free credits to try; Quick LinkedIn extension.
Side-by-side comparison
| Visit attio.com (opens in a new tab) | Visit seamless.ai (opens in a new tab) | |
|---|---|---|
| What it is | Flexible modern CRM that builds itself from your email and calendar, with AI research and automation. | Contact search engine that finds emails and phone numbers for B2B prospects. |
| Pricing | Free + Paid | Free + Paid |
| Free to use | Yes | Yes |
| Category | AI Sales & CRM | AI Sales & CRM |
| Editor rank | #7 in category | #15 in category |
| Made by | Attio | Seamless.AI |
| Best for | Startups and modern teams that want a flexible CRM. | Reps who need contact details quickly. |
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Attio vs Seamless.AI: questions
Is Attio better than Seamless.AI?
Neither wins for everyone. Our editors rank Attio slightly higher overall in AI Sales & CRM, but Seamless.AI can be the better fit: Reps who need contact details quickly.
Which is free, Attio or Seamless.AI?
Both can be used without paying: Attio is free + paid and Seamless.AI is free + paid. Paid plans add more usage or features.
Can I use Attio and Seamless.AI together?
Yes. Many people keep both and pick per task, for example track investors or customers in custom lists with Attio, and find a prospect's phone number with Seamless.AI.