Hunter.io vs Seamless.ai
On the evidence we track, Seamless.ai leads this comparison with a composite score of 60/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for lead generation. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Hunter.io
An email intelligence and outreach platform that helps users find verified contact information for business decision-makers, verify email deliverability, and execute automated cold email campaigns with integrated warm-up and automation features.
Seamless.ai
LeaderA lead generation and contact discovery tool that helps sales teams find accurate phone numbers and email addresses for business decision-makers, with deep integration into CRM systems and sales workflows.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Hunter.io
Free tier with 50 leads per month. Additional usage available through credit purchase.
Seamless.ai
LeaderFree tier available. Pro and Enterprise pricing available via sales contact.
- FreeFree
- Email addresses
- Cell phones
- Real-time search
- Export download
- ProContact sales
- Email addresses
- Cell phones
- Real-time search
- Unlimited exports
- Enterprise security and compliance
- +10 more
- EnterpriseContact sales
- Unlimited users
- Custom feature packages
- Dedicated success manager
- Quarterly business reviews
- Phone support
- +1 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- Zapier
- ChatGPT
- HubSpot
- Salesforce
- Zoho
- Pipedrive
- Claude
Hunter.io
- Google Sheets
- Gmail
- Google Workspace
- Outlook
Seamless.ai
Leader- Salesloft
- MS Dynamics
- Okta
- Microsoft Dynamics
- Keap
- Insightly
- Close
- Copper
- FreshSales
- Outreach
- n8n
- Mixmax
- Greenhouse
- Cloze
- SugarAI
- Breeze Prospecting Agent
Hunter.io or Seamless.ai: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.