7.7/10
Better than Apollo.io if you want to test AI outbound on a small budget, paying only per prospect.
AiSDR is the most accessible autonomous outbound agent: no monthly fee to start and a price per prospect. It's email-first and best for small B2B teams testing AI outbound.
- Small business7.2
- Mid-size company6.5
- Enterprise—

- Support
- Sales
- Marketing
- Inbox
- Phone
- Admin
- Runs alone
- Approvals
- Apps
- API/MCP
Where it's strong
- No monthly fee to start
- Runs outreach and replies itself
- Clear per-prospect price
- No sales call needed
Where it falls short
- Email-first
- Team pricing unpublished
- Quarterly contracts for teams
- Less data depth than Apollo or Clay
The best Apollo.io alternatives




