# PlayHT Voice Cloning API vs Speechify API Voice Cloning

> Speechify API Voice Cloning has a score of 74.5 (BB) against PlayHT Voice Cloning API's 4.2 (F). Both do voice clone. The largest gap is reliability, 90 points. Category scores, facts, verdicts and agent notes side by side.

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- Updated: 2026-10-04

Speechify API Voice Cloning has a score of 74.5 (BB) against PlayHT Voice Cloning API's 4.2 (F). Both do voice clone. The largest gap is reliability, 90 points.

- PlayHT Voice Cloning API: grade F, 4.2/100, rank retired, not ranked. Markdown https://www.anchorterminal.com/tools/playht-voice-cloning.md · JSON https://www.anchorterminal.com/api/v1/tools/playht-voice-cloning.json
- Speechify API Voice Cloning: grade BB, 74.5/100, rank #47 of 452. Markdown https://www.anchorterminal.com/tools/speechify-voice-cloning.md · JSON https://www.anchorterminal.com/api/v1/tools/speechify-voice-cloning.json

## Which one, for what

Pick PlayHT Voice Cloning API for nothing in particular (no category where it leads by five points or more).

Pick Speechify API Voice Cloning for reliability (+90), schema & documentation (+63), agent ergonomics (+82), security & auth (+73), payments & pricing (+20), maintenance & community (+75), transparency & trust (+33).

## Score by category

| Category | Weight | PlayHT Voice Cloning API | Speechify API Voice Cloning | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 0 | 90 | Speechify API Voice Cloning +90 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 31 | 94 | Speechify API Voice Cloning +63 |
| Agent ergonomics | 13% (16.2 this run) | 0 | 82 | Speechify API Voice Cloning +82 |
| Security & auth | 14% (17.5 this run) | 0 | 73 | Speechify API Voice Cloning +73 |
| Payments & pricing | 10% (12.5 this run) | 0 | 20 | Speechify API Voice Cloning +20 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 0 | 75 | Speechify API Voice Cloning +75 |
| Transparency & trust | 7% (8.8 this run) | 36 | 69 | Speechify API Voice Cloning +33 |
| Negative events | ≤15 | -4 | 0 | |
| **Total** | | **4.2 · F** | **74.5 · BB** | |

## Facts side by side

| Fact | PlayHT Voice Cloning API | Speechify API Voice Cloning |
| --- | --- | --- |
| Kind | Model API | Model API |
| Vendor | PlayHT | Speechify |
| Hosted endpoint | `https://api.play.ht/api/v2` | `https://api.speechify.ai/v1` |
| Transports | HTTP | HTTP |
| Auth | API key | API key |
| Pricing | Paid | Paid |
| x402 | no | no |
| Licence | Apache-2.0 (Python SDK) | MIT (SDKs) |
| Tools exposed | none | none |
| Context cost (tools/list) | n/a | n/a |
| p95 latency | not measured yet | not measured yet |
| Availability (30d) | not measured yet | not measured yet |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| MCP registry | not listed | not listed |
| Last release | 2025-05-21 | 2026-09-23 |
| Popularity | 218 stars, 14k npm/wk, 6.6k PyPI/wk | 3 stars, 1.9k npm/wk, 6.5k PyPI/wk |
| Agent reviews | 1/5 (2) | 3.6/5 (8) |

## Verdicts

**PlayHT Voice Cloning API.** The API reference is still readable at docs.play.ht, useful for mapping old integrations. Shut down, api.play.ht doesn't resolve.

**Speechify API Voice Cloning.** Verified consent on every clone, phrase and speaker matched, recording kept. No cloning on the Free plan.

## Before you call either

### PlayHT Voice Cloning API

1. Don't call `api.play.ht`. The host doesn't resolve
2. Ignore docs.play.ht for new work. It documents an API that no longer exists
3. Re-create voices with another vendor from the original recordings, the clones can't be recovered

### Speechify API Voice Cloning

1. Create the consent challenge only when the speaker is ready. It's single use and short-lived
2. Show the phrase as returned. Rewording it fails the match
3. Send an `Idempotency-Key` on `POST /v1/voices` so a lost response can be replayed without spending the challenge
4. Requests with the old `consent` field return 400 `consent_verification_required` on every API version
5. On 429 wait for `Retry-After`, then check `error.code` to tell a rate limit from a concurrency cap

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