Choose Crunchbase if you need
- Integration with ChatGPT or Claude. We haven't found them on Seamless.AI's website.
- SSO. We haven't found it on Seamless.AI's website.
At a glance
- Crunchbase has a free plan. We haven't confirmed one for Seamless.AI.
- Crunchbase offers a free trial (7 days). We haven't confirmed one for Seamless.AI.
- Crunchbase's lowest paid plan is Pro at $49 per month billed annually, or $99 billed monthly, as of October 28, 2026.
- Both work with Salesforce, HubSpot, Zapier and Outreach.
- Both list SOC 2.
- Only Crunchbase lists SSO.
- Only Seamless.AI lists ISO 27001 and GDPR.
- Both have a public API.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose Seamless.AI if you need
- Integration with Microsoft Dynamics, Salesloft or Pipedrive. We haven't found them on Crunchbase's website.
- ISO 27001 or GDPR. We haven't found them on Crunchbase's website.
Crunchbase
Nobody has reviewed Crunchbase yet. Its rating shows once it has 3 reviews.
Review Crunchbase
Seamless.AI
Nobody has reviewed Seamless.AI yet. Its rating shows once it has 3 reviews.
Review Seamless.AIThe facts
- What it does
- CrunchbasePrivate company data and predictive intelligence to spot private market opportunities early.
- Seamless.AIAI sales platform that delivers verified prospects, automated outreach and booked meetings
- Free plan
- CrunchbaseYes
- Seamless.AINot confirmed
- Pricing
- CrunchbaseNot confirmed
- Seamless.AINot confirmed
- Paid plans from
What they share
From the platforms and integrations each website lists.
Integrations
Both
- Salesforce
- HubSpot
- Zapier
- Outreach
Only Crunchbase
- ChatGPT
- Claude
Only Seamless.AI
- Microsoft Dynamics
- Salesloft
- Pipedrive
- Zoho
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Crunchbase and Seamless.AI yet.
Used either of them?
Your review makes this comparison better for the next person. Review Crunchbase or review Seamless.AI.