Voice AI Backend
The backend for voice AI startups
calls processed. For teams building voice AI products.
Compare
How Dasha compares
| DIMENSION | HOSTED APIS | OPEN SOURCE | DIY STACK | DASHA |
|---|---|---|---|---|
| Get started | Hours | Hours | Days | Hours |
| Hit production | Days | Days–Weeks | Weeks | Days |
| Scale to 10K concurrent | Unproven | Very hard | Very hard | Proven |
| Cost at scale | Highest | Vendor bills + eng hours | 5+ vendor bills + eng hours | Predictable |
| Self-host | No | Yes | Yes | Yes |
| You maintain | Nothing | Infrastructure | Infra + integrations | Nothing |
| Vendor relationships | 1 | 5+ | 5+ | 1 |
| Failure points | 1 | Your infra + vendor seams | Your infra + vendor seams | 1 |
| Upgrade path | Migrate away | Build it yourself | Build it yourself | Grow into full control |
- Get started
- HOSTED APISHoursDASHAHours
- Hit production
- HOSTED APISDaysDASHADays
- Scale to 10K concurrent
- HOSTED APISUnprovenDASHAProven
- Cost at scale
- HOSTED APISHighestDASHAPredictable
- Self-host
- HOSTED APISNoDASHAYes
- You maintain
- HOSTED APISNothingDASHANothing
- Vendor relationships
- HOSTED APIS1DASHA1
- Failure points
- HOSTED APIS1DASHA1
- Upgrade path
- HOSTED APISMigrate awayDASHAGrow into full control
Evaluation
How to evaluate Dasha for your SaaS
A practical 3-step framework
- Step 1Build one agent end-to-endSIP number → Dasha agent → your backend API call → response → hangup. This validates the core loop.
- Step 2Load test your target concurrencyEven a small version of your real target. Measure latency, stability, cost/min, failure modes.
- Step 3Test per-customer configurationSeparate SIP trunks, prompts, knowledge bases, logging. Does dynamic outbound config cover your needs?
FAQ
Platform FAQs
Full multi-tenant support: configure separate SIP trunks, prompts, knowledge bases, and API keys per customer. Isolated logging and analytics per tenant. Dynamic outbound VoIP configuration via API lets you programmatically set telephony settings per customer or campaign.
Never. We maintain 100% backwards compatibility across all API versions. We don't deprecate endpoints or force migrations. Your code written today will work years from now. We respect that you're building production systems on our platform.
If you're looking for a no-code or low-code solution, or you don't have a technical team at your disposal, Dasha may not be the right fit. There are many no-code and low-code voice AI products on the market. Alternatively, contact us and we can connect you with our SaaS partners who are building no-code solutions on top of Dasha.
Ready to build?
1,000 free minutes. No credit card required.