Vapi alternatives, 2026.Q3: every real option, ranked

The short answer

Edition v2026.Q3 · pricing and status verified 2026-08-06.

Retell AI is the strongest Vapi alternative for most — ops-led teams who want production support agents this week — dashboard-built, transparent per-minute menu pricing, monitoring and QA included. Then: ElevenLabs Agents · Sierra (voice) · Bland. Below, all 16 real options in the voice support category, with pricing and honest watch-outs — plus the 4 "alternatives" other lists still recommend that are dead, renamed, or sunsetting.

Why people look past Vapi at all: Orchestration-only means you own the debugging across four vendors' models. Add-ons bite: HIPAA is $2,000/mo before a single call. Ops teams without engineers ship faster on Retell or no-code tools. Series B valuation undisclosed.

The top Vapi alternatives, ranked

1. 2Retell AIRetell AI (YC W24)

   Pay-as-you-go $0.07–0.31/min all-in (infra $0.055 + TTS + LLM menu) · 20 concurrent incl. · $10 free credit · AI QA +$0.10/min · enterprise custom

   Best for Ops-led teams who want production support agents this week — dashboard-built, transparent per-minute menu pricing, monitoring and QA included.

   Watch A ~$5M war chest against $11B-and-up rivals is a real asymmetry if the category turns capital-intensive. Component pricing stacks: knowledge base, PII redaction, and QA add-ons push the effective rate toward the top of the range. ARR and call-volume figures are Sacra-sourced, not company-published.

   $60M ARR, +650% YoY (Apr 2026); ~$45M end of 2025 [src] · 40M+ real-time AI phone calls per month; $4.6M seed (Aug 2024) is nearly all it has raised [src]

2. 3ElevenLabs AgentsElevenLabs

   Free 15 min/mo · Starter $6/mo (75 min) · Creator $22 (275 min) · Pro $99 · Business $990 (12,375 min) · overage $0.08/min; LLM/telephony at cost

   Best for Teams for whom the voice itself is the product — best-in-class synthesis, 70+ languages, and the cheapest credible entry into phone support.

   Watch The agents platform is younger than the pure-plays; contact-center depth (warm transfers, compliance workflows, QA tooling) trails Vapi and Retell. Company attention is split across music, dubbing, and TTS — support agents are one product among many. Case-study stats (83.4% resolution, 4.6/5 CSAT) are vendor-published single customers.

   4M+ agents deployed; 70+ languages, phone/web/WhatsApp/SMS (Aug 2026) [src] · $500M Series D at $11B valuation (Feb 4, 2026) [src]

3. 4Sierra (voice)Sierra (Bret Taylor)

   Outcome-based — pay per resolution, enterprise contracts only, no public rate card

   Best for Enterprises that want one agent across chat and phone, paid by resolved conversation rather than by the minute.

   Watch No self-serve, no published pricing, enterprise sales cycle — startups get far more per dollar from Vapi or Retell. Outcome-based pricing only pencils at volume. Its chat side competes in element Sa; you're buying a suite, not a phone tool.

   $200M ARR (May 2026); $950M Series E at $15.8B valuation led by GV and Tiger Global [src] · Voice surpassed text as the primary interaction channel by Oct 2025 [src]

4. 5BlandBland AI

   Start $0.14/min (no card) · Build $0.12/min + $299/mo · Scale $0.11/min + $499/mo · enterprise custom, VPC/on-prem — flat all-in rate, no model pass-throughs

   Best for Regulated and high-volume teams who want one predictable per-minute price and a self-hosted, single-vendor stack.

   Watch Flat rate costs more at low volume than Vapi with BYO keys ($0.14 vs ~$0.06/min). Closed stack: you take Bland's models, good or bad, and can't swap in the frontier model of the month. Valuation and ARR undisclosed.

   $50M Series C, $100M+ total raised (Jun 16, 2026) [src] · 3.5M+ calls/week for Samsara, Kin Insurance, CNO Financial (Jun 2026) [src]

Every other live option in voice support

The "Vapi alternatives" to avoid — no longer what they were

Listicles still recommend these. As of 2026-08-06, they are not what the listicles think.

How to choose

If engineers are building your phone line and you want to swap models as the frontier moves

Vapi — $0.05/min platform, bring your own keys, and the best test/monitoring tooling in the category.

If an ops-led team needs agents in production this week with a predictable all-in rate

Retell for the transparent per-minute menu; Bland if you'd rather one flat rate and a single vendor to blame.

If voice quality or multilingual coverage is the differentiator, or you're testing the channel on a budget

ElevenLabs Agents — 70+ languages, the best synthesis, and a $6/mo entry no pure-play matches.

If you're enterprise-scale, brand risk dominates, and you want the vendor to carry failure risk

Sierra's outcome-based pricing; in European or contact-center-first orgs, Parloa or PolyAI.

If you need latency and cost control at massive scale, or refuse platform lock-in

Build on LiveKit Agents or Pipecat — the open-source layer under half the platforms above — accepting you now own the whole pipeline.

This analysis is drawn from the Voice Support element dossier — the ranked top 5, the comparison matrix, and the complete field of 16 more tools live there, with every source. Data: vs.json (CC BY 4.0).