# 12 Best Speechify API Alternatives (2026)

> 12 verified Speechify API alternatives in Text-to-speech APIs, led by Murf API. Compared on real production cost and per-use-case verdicts. Updated September.

Speechify API is developer text-to-speech api (speechifyai, api.speechify.ai) built on the simba model family, with streaming, consented voice cloning, ssml emotion presets, and published per-1m-character pricing.. Teams that switch usually cite price at production volume, language coverage, self-hosting and license control. The alternatives below are ranked by published head-to-head verdicts, not sponsorship.

## Where to switch, by reason

| Switching because of | See |
| --- | --- |
| price at production volume | [Cartesia](https://www.versusref.com/tts/best/developers/) |
| language coverage | [Inworld TTS](https://www.versusref.com/tts/best/dubbing-localization/) |
| self-hosting and license control | [Voxtral TTS](https://www.versusref.com/tts/best/self-hosted/) |
| audiobooks | [Azure Speech](https://www.versusref.com/tts/best/audiobooks/) |
| content creators | [ElevenLabs](https://www.versusref.com/tts/best/content-creators/) |

## The Speechify API alternatives, ranked

| # | Tool | Positioning | vs Speechify API | Best if you need | Price | Rating |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [Murf API](https://www.versusref.com/tts/tools/murf/) | API arm of the Murf studio platform: 150+ voices in 35 languages, SSML support, word timestamps, and Falcon 2 aimed at high-concurrency voice agents at $0.01/1K characters. Note: Murf Studio subscription plans (murf.ai/pricing) are a separate product from API pay-as-you-go pricing and API characters are purchased separately. | vs Speechify API: ~200% pricier, ~15% more languages, no instant voice cloning. | content creators, developers, dubbing, voice agents | See pricing |  |
| 2 | [Amazon Polly](https://www.versusref.com/tts/tools/amazon-polly/) | Cloud-utility TTS at commodity prices | vs Speechify API: ~200% pricier, ~35% more languages, no instant voice cloning. |  | See pricing |  |
| 3 | [Azure Speech](https://www.versusref.com/tts/tools/azure-speech/) | Enterprise hyperscaler TTS with custom-voice depth | vs Speechify API: ~3× the languages, roughly double the price. |  | From $960/mo |  |
| 4 | [CAMB.AI](https://www.versusref.com/tts/tools/camb-ai/) | Localization-first TTS: the MARS 8 family (flash/pro/instruct variants) plus dubbing and translated-TTS pipelines, credit-based plans from $5/mo, aimed at media, sports, and content going multilingual. | vs Speechify API: ~5× the languages. |  | From $5/mo |  |
| 5 | [Cartesia](https://www.versusref.com/tts/tools/cartesia/) | Lowest-latency TTS for real-time voice agents | vs Speechify API: ~40% more languages. |  | From $5/mo |  |
| 6 | [Chatterbox](https://www.versusref.com/tts/tools/chatterbox/) (OSS) | Production-minded open TTS from a commercial voice company - MIT license, built-in watermarking, and a fast Turbo variant, with Resemble's paid API as the scale-up path. | vs Speechify API: ~25% fewer languages, no streaming audio output. |  | See pricing |  |
| 7 | [ChatTTS](https://www.versusref.com/tts/tools/chattts/) (OSS) | Optimized for natural dialogue-style speech for LLM assistants; the licensing combination (AGPLv3+ code, CC BY-NC 4.0 weights, research/education only) rules out most commercial SaaS use without a separate deal. | vs Speechify API: about half the languages, no instant voice cloning. |  | See pricing |  |
| 8 | [CosyVoice](https://www.versusref.com/tts/tools/cosyvoice/) (OSS) | Full-stack open TTS from Alibaba's speech team: 9 languages plus 18+ Chinese dialects, 150 ms streaming latency claim, instruction control of emotion/dialect/speed, and training + deployment scripts under Apache-2.0. | vs Speechify API: about half the languages. |  | See pricing |  |
| 9 | [Deepgram Aura-2](https://www.versusref.com/tts/tools/deepgram-aura/) | Enterprise real-time voice-agent TTS | vs Speechify API: ~200% pricier, about half the languages, no instant voice cloning. |  | See pricing |  |
| 10 | [Dia / Dia2](https://www.versusref.com/tts/tools/dia/) (OSS) | Best-known open model for scripted two-speaker dialogue rather than narration - Apache-2.0, English-only, GPU-oriented. | vs Speechify API: about half the languages. |  | See pricing |  |
| 11 | [ElevenLabs](https://www.versusref.com/tts/tools/elevenlabs/) | Premium AI voice platform for creators and developers | vs Speechify API: ~900% pricier. |  | From $6/mo |  |
| 12 | [F5-TTS](https://www.versusref.com/tts/tools/f5-tts/) (OSS) | The go-to research-grade voice-cloning model - actively maintained and broadly ported, with the classic code-vs-weights license split: commercial products must retrain or license around the CC-BY-NC checkpoints. |  |  | See pricing |  |
| 13 | [Fish Audio](https://www.versusref.com/tts/tools/fish-audio/) | Developer-first hosted API from the team behind the open-source fish-speech models; simple prepaid pay-as-you-go billing, 80+ language coverage, and a free fair-use model tier (s2.1-pro-free). Facts here cover the hosted API, not the OSS model. | vs Speechify API: ~3× the languages, ~50% pricier. |  | See pricing |  |
| 14 | [Fish Speech](https://www.versusref.com/tts/tools/fish-speech/) (OSS) | Top-tier expressive multilingual open-weights TTS whose license moved from permissive to research/non-commercial; commercial use requires a license from Fish Audio or their hosted API. | vs Speechify API: ~2.5× the languages. |  | See pricing |  |
| 15 | [Google Cloud TTS](https://www.versusref.com/tts/tools/google-tts/) | Hyperscaler TTS with the broadest voice/language catalog | vs Speechify API: ~200% pricier, ~2.5× the languages. |  | See pricing |  |
| 16 | [GPT-SoVITS](https://www.versusref.com/tts/tools/gpt-sovits/) (OSS) | The de facto community standard for DIY voice cloning (60k GitHub stars), with a full WebUI covering dataset prep, ASR, training, and inference across five languages; MIT-licensed. | vs Speechify API: about half the languages, no streaming audio output. |  | See pricing |  |
| 17 | [Gradium](https://www.versusref.com/tts/tools/gradium/) | Real-time voice-agent infrastructure play: WebSocket-first streaming TTS in 5 European languages with instant cloning, on-device models (Phonon), and credit-based pricing. Active and well-funded (site announced funding extension to $100M, July 2026). | vs Speechify API: about half the languages. |  | From $13/mo |  |
| 18 | [Grok TTS](https://www.versusref.com/tts/tools/grok-tts/) | Usage-priced hosted TTS from xAI, part of the Grok Voice stack (TTS, STT, and a speech-to-speech Voice Agent API), aimed at developers who want low-latency voice output alongside Grok models. | vs Speechify API: ~50% pricier, ~35% fewer languages. |  | See pricing |  |
| 19 | [Higgs Audio](https://www.versusref.com/tts/tools/higgs-audio/) (OSS) | Strong emotional/expressive open TTS from a well-funded lab - but 'Apache-2.0' only covers the repo code; V2 weights carry a 100k-MAU community license and the newer V3 is research/non-commercial. |  |  | See pricing |  |
| 20 | [Hume Octave TTS](https://www.versusref.com/tts/tools/hume-octave/) | Expressiveness-first TTS (Octave understands the meaning of the text it speaks); subscription plans gate commercial use, with Octave 2 (preview) adding ~100ms latency and 11 languages for realtime use. | vs Speechify API: about half the languages. |  | From $3/mo |  |
| 21 | [IndexTTS-2](https://www.versusref.com/tts/tools/index-tts/) (OSS) | Emotion-controllable zero-shot voice cloning for production use, but under a custom Bilibili license (not OSI-approved) with scale caps and AI-training restrictions. | vs Speechify API: about half the languages, no streaming audio output. |  | See pricing |  |
| 22 | [Inworld TTS](https://www.versusref.com/tts/tools/inworld-tts/) | Cost-leader realtime TTS for voice agents and games; hybrid pay-as-you-go plus monthly credit plans that lower the per-1M-character rate as commitment grows; SOC 2 Type II with zero-data-retention posture. | vs Speechify API: ~7× the languages, ~150% pricier. |  | From $25/mo |  |
| 23 | [KittenTTS](https://www.versusref.com/tts/tools/kitten-tts/) (OSS) | The lightweight/edge option: ONNX inference, sub-100 MB downloads, 8 built-in voices - trades voice cloning and multilinguality for footprint. | vs Speechify API: about half the languages, no streaming audio output. |  | See pricing |  |
| 24 | [Kokoro](https://www.versusref.com/tts/tools/kokoro/) (OSS) | The lightweight quality-per-parameter champion of open TTS: Apache-2.0, easy to run anywhere, no voice cloning by design. | vs Speechify API: about half the languages, no streaming audio output. |  | See pricing |  |
| 25 | [Kyutai TTS](https://www.versusref.com/tts/tools/kyutai-tts/) (OSS) | Research-lab open TTS optimized for real-time streaming (Delayed Streams Modeling); Pocket TTS targets on-device/CPU deployment while the larger DSM TTS targets production streaming servers (Rust backend). | vs Speechify API: about half the languages. |  | See pricing |  |
| 26 | [LMNT](https://www.versusref.com/tts/tools/lmnt/) | Speed-and-affordability challenger: a single fast model (Blizzard 2) with streaming-first APIs, unlimited voice clones on every tier, and flat subscription pricing with per-1K overage. |  |  | From $10/mo |  |
| 27 | [Maya1](https://www.versusref.com/tts/tools/maya1/) (OSS) | Apache 2.0 expressive English TTS you can run on a single 16GB+ GPU; stands out for natural-language voice design and 20+ inline emotion tags rather than audio-sample cloning, with real-time streaming via vLLM. | vs Speechify API: about half the languages, no instant voice cloning. |  | See pricing |  |
| 28 | [MegaTTS3](https://www.versusref.com/tts/tools/megatts3/) (OSS) | Research-grade Apache-2.0 TTS whose practical cloning is gated: the WaveVAE encoder is not released, so users must submit audio to ByteDance channels to obtain pre-extracted speaker latents (.npy) for cloning. | vs Speechify API: about half the languages, no streaming audio output. |  | See pricing |  |
| 29 | [MiniMax Speech](https://www.versusref.com/tts/tools/minimax-speech/) | Multilingual cloning-first TTS with aggressive pricing | vs Speechify API: ~900% pricier, ~35% more languages. |  | From $5/mo |  |
| 30 | [Narakeet](https://www.versusref.com/tts/tools/narakeet/) | Indie batch-content workhorse: aggregates a very broad voice/language catalog for voiceovers, audiobooks and video narration, priced per output minute (prepaid packs, no subscription) rather than per character; not aimed at real-time agent use. | vs Speechify API: ~3× the languages, no instant voice cloning. |  | See pricing |  |
| 31 | [Neuphonic](https://www.versusref.com/tts/tools/neuphonic/) | Hybrid hosted + open-weights play: SSE/WebSocket streaming TTS API at app.neuphonic.com, and tiny CPU-only on-device models (NeuTTS-Air ~360M Apache-2.0, NeuTTS-Nano ~120M) in GGUF for phones/Raspberry Pi - privacy/edge-deployment angle. NOTE: the site's pricing page returned 404 at verification time; hosted-plan pricing treated as not published. | vs Speechify API: about half the languages. |  | See pricing |  |
| 32 | [NVIDIA Magpie TTS](https://www.versusref.com/tts/tools/nvidia-magpie/) (OSS) | A small, GPU-efficient 9-language TTS checkpoint for teams already in the NVIDIA NeMo/Riva ecosystem; commercially usable open weights, but zero-shot voice cloning was removed from the open release and it caps generations at about 20 seconds. | vs Speechify API: about half the languages, no streaming audio output. |  | See pricing |  |
| 33 | [OpenAI TTS](https://www.versusref.com/tts/tools/openai-tts/) | Simple usage-based TTS inside a general AI platform | vs Speechify API: ~200% pricier, no instant voice cloning. |  | See pricing |  |
| 34 | [Orpheus TTS](https://www.versusref.com/tts/tools/orpheus/) (OSS) | The 'LLM-as-TTS' approach under Apache-2.0 - expressive and clonable, but repo activity has slowed since mid-2025. | vs Speechify API: about half the languages. |  | See pricing |  |
| 35 | [OuteTTS](https://www.versusref.com/tts/tools/outetts/) (OSS) | The llama.cpp-native option: runs via GGUF on CUDA/ROCm/Vulkan/Metal and even in the browser (Transformers.js). License splits by model: the 0.6B (Qwen3-based) is Apache-2.0, the 1B Llama-based flagship is CC-BY-NC-SA-4.0 (non-commercial). | vs Speechify API: ~25% fewer languages, no streaming audio output. |  | See pricing |  |
| 36 | [Piper](https://www.versusref.com/tts/tools/piper/) (OSS) | The pragmatic embedded/self-hosted choice: no cloning or frills, just quick offline speech in many languages - note the license change from MIT (archived rhasspy/piper) to GPL-3.0 in the successor repo. | vs Speechify API: no streaming audio output. |  | See pricing |  |
| 37 | [Qwen3-TTS](https://www.versusref.com/tts/tools/qwen3-tts/) (OSS) | Genuinely open weights (confirmed - not API-only since the Jan 2026 release): Apache-2.0 checkpoints on Hugging Face with an Alibaba Cloud DashScope API for hosted use. | vs Speechify API: about half the languages. |  | See pricing |  |
| 38 | [Resemble AI](https://www.versusref.com/tts/tools/resemble/) | Security-first enterprise play: generation plus detection/verification in one platform, pay-as-you-go Flex credits, on-prem option, and the MIT-licensed open-source Chatterbox model family. |  |  | See pricing |  |
| 39 | [Rime](https://www.versusref.com/tts/tools/rime/) | Enterprise conversational TTS (IVR, contact centers, voice agents) emphasizing ultra-low latency models (Coda, Mist, Arcana) and self-hosted deployment; usage-based pricing with a single published rate. | vs Speechify API: ~400% pricier, ~65% more languages, no instant voice cloning. |  | See pricing |  |
| 40 | [Sarvam AI Bulbul](https://www.versusref.com/tts/tools/sarvam-bulbul/) | The go-to hosted TTS for Indian-language products (Hindi, Tamil, Telugu, Bengali and more) with REST, HTTP streaming and WebSocket APIs and prepaid INR pricing; not aimed at global multilingual coverage. | vs Speechify API: about half the languages, no instant voice cloning. |  | See pricing |  |
| 41 | [Smallest.ai Waves](https://www.versusref.com/tts/tools/smallest-ai/) | Speed- and price-led challenger from an India-focused voice AI startup; Waves is the speech-model API layer (Lightning TTS, Pulse STT), sold pay-as-you-go with $10 free credits, with HIPAA/SOC2/on-prem reserved for the Enterprise plan. | vs Speechify API: about half the languages. |  | See pricing |  |
| 42 | [Speechmatics TTS](https://www.versusref.com/tts/tools/speechmatics-tts/) | Budget low-latency English TTS for voice agents; priced at a fraction of premium voice APIs, but currently English-only with a small voice set and no SSML or voice cloning. | vs Speechify API: about half the languages, ~10% pricier, no instant voice cloning. |  | See pricing |  |
| 43 | [Step-Audio](https://www.versusref.com/tts/tools/step-audio/) (OSS) | Differentiates on iterative audio *editing* (emotion, style, breathing, laughter, sighs, polyphone pinyin control) rather than plain synthesis; Apache-2.0 with training code (SFT/DPO/GRPO) and vLLM support. | vs Speechify API: about half the languages, no streaming audio output. |  | See pricing |  |
| 44 | [Supertone API](https://www.versusref.com/tts/tools/supertone/) | Expressive character voices (games, content, Korean/Japanese/English markets first, now 31 languages via Supertonic 3) on cheap credit-based subscriptions from $2.99/month; uniquely pairs the hosted API with the open OpenRAIL-M Supertonic model for on-device synthesis. |  |  | From $2.99/mo |  |
| 45 | [Typecast](https://www.versusref.com/tts/tools/typecast/) | Expressiveness play from a Korean AI-actor studio: strongest on emotion prompts/presets and character voices for content and conversational AI; separate consumer studio subscription ($8.99+) and developer API plans (Free/Lite/Plus). | vs Speechify API: ~600% pricier, ~15% more languages. |  | From $15/mo |  |
| 46 | [Unreal Speech](https://www.versusref.com/tts/tools/unreal-speech/) | Pure price play: markets itself as up to 11x cheaper than ElevenLabs with a simple 3-endpoint API (stream/speech/synthesisTasks); smaller voice/language catalog and no voice cloning documented. | vs Speechify API: about half the languages, no instant voice cloning. |  | From $49/mo |  |
| 47 | [VibeVoice](https://www.versusref.com/tts/tools/vibevoice/) (OSS) | The open long-form/multi-speaker specialist - MIT weights, but Microsoft pulled the TTS code from the repo in Sept 2025 and frames the models as research-only. | vs Speechify API: about half the languages, no instant voice cloning. |  | See pricing |  |
| 48 | [Voxtral (open weights)](https://www.versusref.com/tts/tools/voxtral-open/) (OSS) | A frontier-lab open-weight TTS you can run on a single 16GB GPU; the CC BY-NC license makes it evaluation/research-only, with Mistral's paid API as the commercial route. | vs Speechify API: about half the languages. |  | See pricing |  |
| 49 | [Voxtral TTS](https://www.versusref.com/tts/tools/voxtral-tts/) | Open-weights-friendly voice cloning TTS from a frontier AI lab | vs Speechify API: about half the languages, ~60% pricier. |  | See pricing |  |
| 50 | [WellSaid](https://www.versusref.com/tts/tools/wellsaid/) | Enterprise voiceover specialist: polished Studio product for L&D/marketing narration with an API on the side; API pricing is contact-sales, and compliance (SOC 2 Type II, GDPR) and ethical voice sourcing are the pitch. | vs Speechify API: no instant voice cloning. |  | From $10/mo |  |
| 51 | [XTTS v2 (Coqui)](https://www.versusref.com/tts/tools/xtts/) (OSS) | The legacy standard for open voice cloning: dormant upstream since Coqui's Jan 2024 shutdown (community fork idiap/coqui-ai-TTS carries maintenance), and CPML weights bar commercial use. | vs Speechify API: about half the languages, no streaming audio output. |  | See pricing |  |

## How the top Speechify API alternatives compare

The top 6 in depth: where each alternative ranks across the Text-to-speech APIs field we track, which use cases it takes from Speechify API, and what switching gives up.

### 1. Murf API

Among the 46 text-to-speech tools we track, Murf API has the 12th-widest language coverage and the 3rd-cheapest fast-model rate - a fit for multilingual and localization projects.
In our published verdicts, Murf API beats Speechify API for content creators, developers, dubbing and voice agents and matches it for self-hosted.
The reverse angle matters too - Speechify API vs Murf API: ~65% cheaper, ~15% fewer languages, adds instant voice cloning.
Published pricing starts at $30 per 1M characters, verified July 2026.

**Why teams switch (Content Creators):** For content creators, voice variety and style range are paramount. Murf offers 150 voices across 35 languages with emotion and style controls, pronunciation dictionaries, and SSML support. Speechify covers 30 languages with roughly 30 voices and similar style controls. On cost, Murf's usage model at $30 per 1M characters is pricier than Speechify's hybrid $10 per month plan, which includes 1M characters and $10 per 1M character overages. However, Murf's broader voice library and higher language count give it a clear creative edge for voiceover variety, making it the better fit for content creators despite its higher per-character cost. [Content Creators verdict](https://www.versusref.com/tts/murf-vs-speechify-api/)

**Overall verdict:** Murf API wins 4 of 6 use-case verdicts outright. On core capabilities, it supports more output formats (MP3, WAV, FLAC, ALAW, ULAW versus MP3 and WAV only), a larger per-request input limit (3000 versus 2000 characters), more languages (35 versus 30), a real-time WebSocket API, and a pure usage-based pricing model with a flagship model at 30 dollars per 1M characters that undercuts Speechify on fast-model parity at 10 dollars per 1M characters. Speechify edges ahead on instant voice cloning and lower flagship price, but the breadth of use-case wins and overall feature set make Murf the safer default for most buyers.

Murf API cost: Usage-priced at $30 per 1M characters (≈ $0.0285 per audio-minute), verified Jul 20, 2026.

| Monthly volume | $ / 1M chars | $ / audio-min | Monthly bill |
| --- | --- | --- | --- |
| 200K chars/mo | $30 | $0.0285 | $6 |
| 2M chars/mo | $30 | $0.0285 | $60 |
| 20M chars/mo | $30 | $0.0285 | $600 |
[Full Murf API vs Speechify API comparison](https://www.versusref.com/tts/murf-vs-speechify-api/) · [Murf API review](https://www.versusref.com/tts/tools/murf/)

### 2. Amazon Polly

Among the 10 text-to-speech tools we track, Amazon Polly has the 1st-cheapest fast-model rate and the 10th-widest language coverage - a fit for multilingual and localization projects.
Seen from the other side, Speechify API vs Amazon Polly: ~65% cheaper, ~25% fewer languages, adds instant voice cloning.
Amazon Polly lists $30 per 1M characters, verified July 2026.

Amazon Polly cost: Usage-priced at $30 per 1M characters (≈ $0.0285 per audio-minute), verified Jul 20, 2026.

| Monthly volume | $ / 1M chars | $ / audio-min | Monthly bill |
| --- | --- | --- | --- |
| 200K chars/mo | $30 | $0.0285 | $6 |
| 2M chars/mo | $30 | $0.0285 | $60 |
| 20M chars/mo | $30 | $0.0285 | $600 |
[Amazon Polly review](https://www.versusref.com/tts/tools/amazon-polly/)

### 3. Azure Speech

Among the 46 text-to-speech tools we track, Azure Speech has the 3rd-widest language coverage and the 6th-cheapest flagship rate - a fit for multilingual and localization projects and cost-sensitive, high-volume work.
Before switching, weigh what stays behind - Speechify API vs Azure Speech: about half the languages, about half the price.
Its published rate is $22 per 1M characters, verified July 2026.

Azure Speech cost: Usage-priced at $22 per 1M characters (≈ $0.0209 per audio-minute), verified Jul 20, 2026.

| Monthly volume | $ / 1M chars | $ / audio-min | Monthly bill |
| --- | --- | --- | --- |
| 200K chars/mo | $22 | $0.0209 | $4.40 |
| 2M chars/mo | $22 | $0.0209 | $44 |
| 20M chars/mo | $22 | $0.0209 | $440 |
[Azure Speech review](https://www.versusref.com/tts/tools/azure-speech/)

### 4. CAMB.AI

Among the 46 text-to-speech tools we track, CAMB.AI has the 2nd-widest language coverage - a fit for multilingual and localization projects.
Seen from the other side, Speechify API vs CAMB.AI: about half the languages.
[CAMB.AI review](https://www.versusref.com/tts/tools/camb-ai/)

### 5. Cartesia

Among the 46 text-to-speech tools we track, Cartesia has the 9th-widest language coverage and the 3rd-fastest time-to-first-byte - a fit for multilingual and localization projects and real-time, conversational apps.
Seen from the other side, Speechify API vs Cartesia: ~30% fewer languages.
[Cartesia review](https://www.versusref.com/tts/tools/cartesia/)

### 6. Chatterbox

Among the 46 text-to-speech tools we track, Chatterbox has the 18th-widest language coverage.
Seen from the other side, Speechify API vs Chatterbox: ~30% more languages, adds streaming audio output.
[Chatterbox review](https://www.versusref.com/tts/tools/chatterbox/)

Source: https://www.versusref.com/tts/alternatives/speechify-api/