Charlie
by 11x.ai
AI sales development representative making outbound voice calls.
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TL;DR
Best for b2B sales orgs experimenting with AI outbound calling SDRs. Pricing: see vendor pricing.
Category
Products
License
—
Stars
—
Last push
—
Pricing
see vendor pricing
Platforms
Web, Cloud
What it is
Charlie is the voice-AI SDR from 11x.ai, an AI-worker startup. Charlie places outbound discovery calls, qualifies leads, and books meetings, handing successful conversations to human reps. The category (AI SDRs) is contested with Air.ai, Bland, and many SDR-tech vendors; buyers should pilot carefully and measure connect-to-booked rates.
Best for: B2B sales orgs experimenting with AI outbound calling SDRs.
Watch out for: Sector still proving ROI; many published case studies are vendor-curated.
Watch out for: Sector still proving ROI; many published case studies are vendor-curated.
Features
| Speaker diarization | No |
| Word-level timestamps | No |
| Streaming / real-time | No |
| Languages supported | None |
| HIPAA eligible | No |
Charlie vs Whipscribe
| Feature | Charlie | Whipscribe |
|---|---|---|
| Category | Products | Transcription APIs |
| Pricing | Not verified | $4–$24 one-time packs (credits never expire) · $2 single unlock · 60 min free on signup |
| Speaker diarization | Not verified | Yes |
| Word timestamps | Not verified | Yes |
| Streaming | Not verified | No |
| Languages | — | 99 |
| Platforms | Web, Cloud | Web, API, MCP |
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