Fish Audio records 8,557,159 monthly visits with +1.6% month-over-month growth and Freemium pricing. Synthflow.ai records 95,542 monthly visits with -7.6% growth and Free Trial, Contact for Pricing pricing.
Studio-grade AI text to speech and voice cloning
Enterprise AI voice agents that work inside your phone system
| Dimension / Metric | | |
|---|---|---|
| Official Domain | fish.audio | synthflow.ai |
| Pricing Model | Freemium | Free Trial, Contact for Pricing |
| Monthly Visits | 8.56M (8,557,159) | 95.54K (95,542) |
| MoM Traffic Delta |
|---|
| +133.4K (+1.6%) |
| -7.91K (-7.6%) |
| Primary Market & Share | 🇺🇸 United States (15.6%) | 🇺🇸 United States (59.9%) |
|---|
| Direct Visits / mo | 3.7M | 32.52K |
|---|
| User Rating | 4.4 | 4.2 |
|---|
| Supported Platforms | Website | Website |
|---|
Studio-grade AI text to speech and voice cloning
Type or paste a script and generate natural narration, with inline emotion and delivery tags such as [whispering], [angry] or [laughing].
Create a usable voice clone from a short audio sample and reuse it across scripts and languages.
Browse and use a large catalog of community voices covering many languages and character styles.
Transcribe audio with multilingual support and emotion or speaker cues for downstream editing.
Enterprise AI voice agents that work inside your phone system
Design AI agents for inbound and outbound calls without building a custom voice stack yourself.
Agents read and write Salesforce, HubSpot, Zendesk, Freshworks and more during the call, through 200+ integrations.
Keep your numbers and carrier thanks to built-in connections for Zoom, Five9, RingCentral, 8x8, Twilio, Telnyx, Vonage and Freshcaller, plus SIP setups.
Synthflow runs regional telephony infrastructure with SIP ladder, packet capture and quality scores for every call.
Industry-leading voice cloning and text-to-speech quality, but lacks Fish Audio's open-source model flexibility and self-hosting options.
SpecialistTurn scripts into studio-quality AI avatar videos in minutes
#2SpecialistText to speech and voice AI across every device
SpecialistReal-time AI voice changer and soundboard for gaming and streaming
Delivers ultra-low latency real-time streaming speech generation via API, though less focused on consumer dubbing workflows.
Free / Open-sourceFree online text-to-speech with hundreds of AI voices across more than 100 languages
Build autonomous AI agents for WhatsApp, email, voice, and every channel your customers use.
Enterprise voice AI that resolves customer conversations
Cloud phone system and AI voice agents for sales, support, and call centers
Build, test, and ship chat and voice AI agents for customer experience
Enterprise voice AI agents that handle your most regulated phone calls
Online text-to-speech and embedding platform suited for podcasting and content creators, but less customizable for developers.
Industry-leading voice cloning and text-to-speech quality, but lacks Fish Audio's open-source model flexibility and self-hosting options.
SpecialistText to speech and voice AI across every device
Delivers ultra-low latency real-time streaming speech generation via API, though less focused on consumer dubbing workflows.
Free / Open-sourceFree online text-to-speech with hundreds of AI voices across more than 100 languages
Enterprise voice AI that resolves customer conversations
Cloud phone system and AI voice agents for sales, support, and call centers
Enterprise voice AI agents that handle your most regulated phone calls
Online text-to-speech and embedding platform suited for podcasting and content creators, but less customizable for developers.
