Alternatives · 2026
Best OpenAI.fm Alternatives in 2026
24 alternatives · 21 with a free plan · Updated
What are the best OpenAI.fm alternatives?
The best OpenAI.fm alternatives for AI API in 2026 are Sound of Text (free online text-to-speech converter, free), OpenAI Text To Speech WebUI (free AI text-to-speech web UI, free) and Pollinations.AI (free, free). 21 of the 24 listed alternatives have a free or freemium plan.
Looking for something other than OpenAI.fm? Below are 24 alternatives in AI API, AI Developer Tools and AI Text-to-Speech, all closely matched, ranked by how much they overlap with OpenAI.fm. OpenAI.fm itself is free. Each entry shows what the tool does, what it shares with OpenAI.fm, its key features and pricing.
What is OpenAI.fm?
Hearing how a text-to-speech model sounds usually means writing API calls first. fm skips that. It is an interactive demo of OpenAI's text-to-speech model, so you can type or paste a script, pick a voice and a style, and listen to the result in the browser. A sample script is included if you do not know what to try.
- Pricing
- Free
Key features of OpenAI.fm
- Easy to use interactive demo
- Provides a hands-on experience with OpenAI's text-to-speech model
- Offers a variety of voice and style options
- Includes a sample script for inspiration
- Limited functionality compared to the full OpenAI API
OpenAI.fm alternatives compared
| Tool | Pricing | Shared with OpenAI.fm | Match |
|---|---|---|---|
| OpenAI.fm | Free | — | Original |
| Sound of Text | Free | AI API, AI Text-to-Speech, AI Voice Generator | Strong match |
| OpenAI Text To Speech WebUI | Free | AI API, AI Text-to-Speech, AI Voice Generator | Strong match |
| Pollinations.AI | Free | AI API, AI Developer Tools, AI Text-to-Speech, AI Voice Generator | Strong match |
| Typecast | Free | AI API, AI Voice Generator | Strong match |
| SteosVoice | Free | AI API, AI Text-to-Speech, AI Voice Generator | Strong match |
Top 24 alternatives to OpenAI.fm
- #1S
Sound of Text is a free online text-to-speech converter that turns written text into audio in many languages and voices.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- Easy and quick text-to-speech conversion
- Supports a wide range of languages and voices
- Offers downloadable audio files
Pricing: free
- #2
Free AI text-to-speech web UI that converts typed text into spoken audio through the OpenAI API, using your own API key.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- A free web UI using OpenAI API to convert text to speech
Pricing: free
- #3
Free, open-source AI API for generating text, images, and audio, with no sign-up needed for basic use.
In common with OpenAI.fm: AI API, AI Developer Tools, AI Text-to-Speech, AI Voice Generator
- Easy-to-use APIs
- Supports text
- Privacy-focused and anonymous
Pricing: free
- #4
Typecast is a text-to-speech API with 700+ expressive AI voices that picks the right tone from the text for voice apps and content.
In common with OpenAI.fm: AI API, AI Voice Generator
- Developers get
- Key reasons teams choose Typecast over alternatives
Pricing: free
- #5
SteosVoice is a text-to-speech tool with over 800 voices for turning written scripts into audio for videos, audiobooks and mods.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- AI text-to-speech platform with 800+ voices for content creation and more
Pricing: free
- #6
ModelsLab is a developer API platform for building and scaling AI image, video, audio, and 3D generation in apps.
In common with OpenAI.fm: AI API, AI Developer Tools, AI Text-to-Speech, AI Voice Generator
- Developer-first API platform for building
Pricing: paid, from $21
- #7
Vbee AIVoice is an AI text-to-speech and voice cloning tool that turns written scripts into natural-sounding voiceover audio with an API.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- Cost-effective compared to traditional voice recording
- Wide range of voices and languages available
- Easy integration with existing systems via API
Pricing: free
- #8
Free online text-to-speech tool that turns written text into audio using 600+ AI voices in over 100 languages.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
Pricing: free
- #9M
AI voice cloning, singing, and text-to-speech tool that turns a short voice sample into speech or songs in several languages.
In common with OpenAI.fm: AI Text-to-Speech, AI Voice Generator
- Easy voice cloning with minimal audio input (1 minute)
- Multiple language support (English
- Spanish
Pricing: free
- #10
Nemesys Labs is a free AI text-to-speech tool that turns written text into natural-sounding speech for creators, educators and developers.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
Pricing: free
- #11
VideoSDK is a developer toolkit for building low-latency live audio and video calls, streaming, and AI voice agents.
In common with OpenAI.fm: AI API, AI Developer Tools, AI Text-to-Speech
- Developer tools for low-latency live audio/video + AI communication
Pricing: free plan, paid plans from $0.00
- #12
ElevenLabs is an AI text-to-speech and voice cloning tool that turns written text into natural-sounding speech in 32 languages.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- AI audio platform offering text-to-speech
Pricing: custom quote
- #13
Free AI text-to-speech tool that recreates the classic Microsoft SAM voice in your browser, with adjustable voice settings, presets, and a simple API.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- Authentic recreation of the classic Microsoft SAM voice
- Runs entirely in the browser
- Highly customizable voice parameters and presets
Pricing: free
- #14
AI text-to-speech tool that turns scripts into professional voiceovers, with a focus on secure and ethical AI voice generation.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- AI voice platform for creating professional voiceovers with secure and ethical AI
Pricing: free plan, paid plans from $44.08
- #15
AI text-to-speech and speech-to-text tool that turns written text into natural voices and audio into transcripts, with API access for developers.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- Wide range of languages and voices
- High accuracy in speech-to-text conversion
- Natural-sounding text-to-speech voices
Pricing: free
- #16
Soca AI is an enterprise AI agent platform for smart chat and voice automation, covering AI call center and chatbot tools.
In common with OpenAI.fm: AI API, AI Developer Tools, AI Text-to-Speech, AI Voice Generator
- Conversational AI agent platform for smart chat and voice automation
Pricing: custom quote
- #17
ttsMP3.com is a text-to-speech tool that turns written text into human-like voiceover audio you can download as MP3 in over 28 languages.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- It supports over 28 languages and allows users to download audio as MP3 files
Pricing: free
- #18
Cloud API for running, fine-tuning, and deploying open-source machine learning models, including image, video, and text generation models.
In common with OpenAI.fm: AI API, AI Developer Tools, AI Text-to-Speech
- Text-to-image model with excellent image quality
Pricing: free plan, paid plans from $0.00
- #19
Murf AI is a text to speech and voiceover tool that turns scripts into narration, with translation and dubbing support for videos and presentations.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- Versatile AI voice generator for text to speech
Pricing: free plan, paid plans from $19
- #20
Online text-to-speech converter that turns written text into natural-sounding audio in several file formats.
In common with OpenAI.fm: AI Text-to-Speech, AI Voice Generator
- Online text-to-speech converter with natural voices and multiple formats support
Pricing: free
- #21
Macbeth AI is an AI writing and content generator for text, ad copy, images, speech and code, with a chat assistant.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
- Wide array of AI tools for various content generation needs
- Offers a free trial with no credit card required
- Provides API access for paid plans
Pricing: free
- #22R
Background removal API for developers. Free tier includes 10 images monthly; paid plans offer faster processing and higher file limits.
In common with OpenAI.fm: AI API, AI Developer Tools
- AI-powered background removal API for developers with high accuracy and flexible pricing
Pricing: free
- #23
Free online text-to-speech converter supporting multiple languages and voice options.
In common with OpenAI.fm: AI Text-to-Speech, AI Voice Generator
- Supports a wide range of languages and voices
- Offers both standard and AI voices
- Flexible pricing models for advanced features
Pricing: free
- #24
Text-to-speech API and no-registration playground that turns text into natural-sounding speech with voices like Alloy, Echo, and Shimmer.
In common with OpenAI.fm: AI API, AI Text-to-Speech, AI Voice Generator
Pricing: free
How we picked these OpenAI.fm alternatives
We rank tools by how closely they match OpenAI.fm: tools that share more of its categories rank first, then tools whose main category, tags and description overlap with it, then community votes and views. Pricing type and features come from each product's SoftwareVital listing. Admins can pin or remove tools from this list.
Frequently asked questions
What are the best alternatives to OpenAI.fm in 2026?
The closest alternatives to OpenAI.fm are Sound of Text, OpenAI Text To Speech WebUI, Pollinations.AI, Typecast and SteosVoice. They are ranked by how many categories and tags they share with OpenAI.fm and how similar their descriptions are, then by community votes and views on SoftwareVital.
What is the closest alternative to OpenAI.fm?
Sound of Text is the closest match because it shares AI API, AI Text-to-Speech and AI Voice Generator with OpenAI.fm. It is free.
Are there free alternatives to OpenAI.fm?
Yes. 21 of the 24 alternatives have a free or freemium plan, including Sound of Text (free), OpenAI Text To Speech WebUI (free), Pollinations.AI (free), Typecast (free) and SteosVoice (free). OpenAI.fm is free.
Which OpenAI.fm alternatives are paid or enterprise tools?
ModelsLab (paid), ElevenLabs (enterprise) and Soca AI (enterprise) use paid or enterprise pricing, which usually means more support and admin options for teams.
How does OpenAI.fm compare to Sound of Text?
Sound of Text overlaps with OpenAI.fm in AI API, AI Text-to-Speech and AI Voice Generator. Its listed features include easy and quick text-to-speech conversion, supports a wide range of languages and voices and offers downloadable audio files. Pricing: free. Open the side-by-side compare page for a full breakdown.
What category is OpenAI.fm in?
OpenAI.fm is listed under AI API on SoftwareVital. Browse that category to see more tools in the same group.