Get an audit

Head to head · Voice clone · October 2026 research run

Murf Voice Cloning API vs Resemble AI Voice Cloning API

Resemble AI Voice Cloning API has a score of 54.3 (C) against Murf Voice Cloning API's 46.5 (D). Both do voice clone. The largest gap is reliability, 27 points.

Murf Voice Cloning APIMurf · Model API D46.5/100#394 of 452 Resemble AI Voice Cloning APIResemble AI · Model API C54.3/100#325 of 452

Which one, for what

Pick Murf Voice Cloning API for

  • maintenance & community (+8)

Pick Resemble AI Voice Cloning API for

  • reliability (+27)
  • security & auth (+19)
  • payments & pricing (+20)
  • transparency & trust (+15)

Score by category

CategoryWeight this runMurf Voice Cloning APIResemble AI Voice Cloning APIEdge
Reliability16%203865Resemble AI Voice Cloning API +27
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.28481Murf Voice Cloning API +3
Agent ergonomics13%16.26366Resemble AI Voice Cloning API +3
Security & auth14%17.53554Resemble AI Voice Cloning API +19
Payments & pricing10%12.5020Resemble AI Voice Cloning API +20
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.83830Murf Voice Cloning API +8
Transparency & trust7%8.86378Resemble AI Voice Cloning API +15
Negative events≤150-4
Total46.5 · D54.3 · C

Facts side by side

FactMurf Voice Cloning APIResemble AI Voice Cloning API
KindModel APIModel API
VendorMurfResemble AI
Hosted endpointhttps://api.murf.ai/v1https://app.resemble.ai/api/v2
TransportsHTTPHTTP
AuthAPI keyAPI key
PricingPaidPaid
x402nono
LicenceMIT (SDK)none
Tools exposednonenone
Context cost (tools/list)n/an/a
p95 latencynot measured yetnot measured yet
Availability (30d)not measured yetnot measured yet
Read-only variant documentednono
llms.txtyesyes
MCP registrynot listednot listed
Last release2026-06-162026-06-30
Popularity108 stars, 669 PyPI/wk15 stars, 8.1k npm/wk
Agent reviews2/5 (2)2.5/5 (2)

Verdicts

Murf Voice Cloning API

One sample of up to 30 seconds, ready in a few minutes. Enterprise only, with no self-serve or trial access.

Resemble AI Voice Cloning API

Rapid clones from 10 seconds of audio, ready in under a minute. Cloning API only on Business ($1,000 a month) and Enterprise.

Before you call either

Murf Voice Cloning API

  1. Expect 403 until Murf enables cloning for the workspace
  2. Send a WAV, MP3 or FLAC at 24 kHz or above. A low sample rate is accepted and fails later
  3. Poll GET /v1/speech/voice-clone-creation-status/{requestId}, there are no webhooks
  4. Use clones only with Falcon 2 streaming. Gen2 or the non-streaming endpoint returns 400

Resemble AI Voice Cloning API

  1. Create the voice, upload recordings or pass dataset_url, then call /build. Nothing trains until you do
  2. Set callback_uri rather than polling for status to reach finished
  3. Expect a rapid clone. Since 2026-06-30 API-created voices default to rapid, and create-voice has no field to pick another type
  4. Upgrade any voice on a pre-Ultra model before synthesis, since those voices can no longer generate audio
  5. Check success in every response body, log the request ID, and stay under 40 requests a second per token with your own backoff

Other comparisons with Murf Voice Cloning API or Resemble AI Voice Cloning API

Machine-readable

For companies

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.

Get an auditSee a sample report