12 Best Ultravox Alternatives (2026)
Ultravox is realtime speech model + platform. Teams that switch usually cite price at production volume, compliance requirements, deeper pipeline control, outbound campaign tooling, an out-of-the-box receptionist, ecommerce order handling. The alternatives below are ranked by published head-to-head verdicts, not sponsorship.
On our facts, Ultravox is the 9th-highest included concurrency of 13 - the kind of gap teams cite when they go looking.
Not ready to switch? Full Ultravox review →
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Reviewed by vsref Editorialfacts verified Oct 3, 2026Methodology →
Where to switch, by reason
All 75 voice ai alternatives
How the top Ultravox alternatives compare
A closer look at the top 6: each Ultravox alternative's standing among Voice AI peers, its verdict record against Ultravox, and the trade-offs of leaving.
1. Bland AI
Among the 31 voice ai tools we track, Bland AI has the 12th-widest language coverage.
In our published verdicts, Bland AI beats Ultravox for no-code agency deploys, custom pipeline control, ecommerce support and orders, healthcare compliance, outbound sales campaigns and smb receptionist and booking.
The reverse angle matters too - Ultravox vs Bland AI: ~65% cheaper, about half the base concurrency.
Published pricing starts at $0.14 per minute, verified July 2026.
Why teams switch: Bland AI offers a native no-code agent builder, while Ultravox does not (facts 2618ade6 vs 9049ca31). Neither tool supports white-label or sub-accounts (facts 53004a40 and 7bead963), so that dimension is a tie. For agencies that need non-developer deployment workflows, Bland AI's no-code builder is the decisive differentiator.
No-code agency deploys verdict →
| Monthly volume | All-in monthly bill |
|---|---|
| 1K min/moSolo builder | $125 |
| 10K min/moAgency | $1,250 |
| 100K min/moCall center | $12,500 |
≈ $0.13 per minute all-in (est.), verified Jul 15, 2026. All-in monthly: platform fee + per-minute + telephony. Assumes GPT-4o class model, ElevenLabs voice. How we compute costs →
2. ElevenLabs Agents
Among the 31 voice ai tools we track, ElevenLabs Agents has the 4th-widest language coverage and the 3rd-lowest latency - a fit for multilingual and localization projects and real-time, conversational apps.
Head-to-head, ElevenLabs Agents takes no-code agency deploys, custom pipeline control, ecommerce support and orders, healthcare compliance and smb receptionist and booking from Ultravox.
Before switching, weigh what stays behind - Ultravox vs ElevenLabs Agents: about half the languages, adds native sip trunking.
Its published rate is $0.05 per minute, verified July 2026.
Why teams switch: For no-code agency deploys and white-label resale, ElevenLabs Agents has a no-code agent builder (fact b5a43883) while Ultravox explicitly lacks one (fact 9049ca31). Ultravox also has no white-label or sub-account support (fact 7bead963), a critical gap for agencies reselling to clients. ElevenLabs supports 70 languages vs Ultravox's 26 (fact 7340f19b vs 9b20a3df), broadening agency reach. These gaps make Ultravox unsuitable for this use case.
No-code agency deploys verdict →
Overall verdict: ElevenLabs Agents is the stronger choice for teams needing a no-code builder, offering 70 languages versus 26 and a 75ms latency edge. Ultravox wins for developer-first teams requiring native SIP trunking, warm transfers, outbound campaigns, and barge-in handling, making its telephony stack more complete. Both share $0.05/min base pricing and $0/mo platform fees. ElevenLabs suits non-technical builders and multilingual deployments, while Ultravox suits engineering teams building telephony-heavy integrations.
| Monthly volume | All-in monthly bill |
|---|---|
| 1K min/moSolo builder | $50 |
| 10K min/moAgency | $500 |
| 100K min/moCall center | $5,000 |
≈ $0.05 per minute all-in (est.), verified Jul 15, 2026. All-in monthly: platform fee + per-minute + telephony. Assumes GPT-4o class model, ElevenLabs voice. How we compute costs →
Full ElevenLabs Agents vs Ultravox comparison → · ElevenLabs Agents review →
3. Retell AI
Among the 13 voice ai tools we track, Retell AI has the 5th-highest included concurrency - a fit for high-traffic deployments.
Head-to-head, Retell AI takes no-code agency deploys, custom pipeline control, ecommerce support and orders, healthcare compliance, outbound sales campaigns and smb receptionist and booking from Ultravox.
Before switching, weigh what stays behind - Ultravox vs Retell AI: about half the base concurrency, ~30% cheaper, no bring-your-own llm.
Its published rate is $0.07 per minute, verified July 2026.
Why teams switch: For no-code agency deploys and white-label resale, Retell AI offers a dedicated no-code agent builder while Ultravox does not. Retell AI also provides partial white-label and sub-account support for agencies, while Ultravox offers none. Additionally, Retell AI includes a simulation and testing suite and broader native integrations including Go High Level and HubSpot, all critical for agency workflows. Ultravox lacks these features entirely.
No-code agency deploys verdict →
Overall verdict: Retell AI suits teams needing a full-featured platform: a no-code builder, testing suite, BYO LLM support, 20 concurrent calls at base tier, and richer integrations. Ultravox suits cost-sensitive or developer-first teams, with a base rate of $0.05/min versus Retell's $0.07/min, and a flat real cost of $0.055/min versus Retell's $0.085 to $0.415/min range. Neither option dominates overall; the right choice depends on whether budget or feature richness is the higher priority.
| Monthly volume | All-in monthly bill |
|---|---|
| 1K min/moSolo builder | $250 |
| 10K min/moAgency | $2,500 |
| 100K min/moCall center | $25,000 |
≈ $0.25 per minute all-in (est.), verified Jul 15, 2026. All-in monthly: platform fee + per-minute + telephony. Assumes GPT-4o class model, ElevenLabs voice. How we compute costs →
Full Retell AI vs Ultravox comparison → · Retell AI review →
4. Vapi
Among the 23 voice ai tools we track, Vapi has the 7th-cheapest per-minute rate - a fit for cost-sensitive, high-volume work.
Our use-case verdicts have Vapi ahead of Ultravox for no-code agency deploys, custom pipeline control, ecommerce support and orders, healthcare compliance, outbound sales campaigns and smb receptionist and booking.
Seen from the other side, Ultravox vs Vapi: about half the base concurrency, no bring-your-own llm.
Vapi lists $0.05 per minute, verified July 2026.
Why teams switch: For a no-code agency needing white-label resale, Vapi offers a no-code agent builder while Ultravox explicitly lacks one. Vapi also provides partial white-label and sub-account support, whereas Ultravox has none. Additionally, Vapi provides a broader native integration set including GHL, Zapier, and Make, which are common agency tools, compared to Ultravox's telephony-only partner integrations. All three dimensions favor Vapi decisively for this use case.
No-code agency deploys verdict →
5. Abby Connect
Among the 31 voice ai tools we track, Abby Connect has the 28th-widest language coverage.
The reverse angle matters too - Ultravox vs Abby Connect: ~13× the languages, adds native sip trunking.
6. Air AI
Before switching, weigh what stays behind - Ultravox vs Air AI: adds native sip trunking.