Alternatives · 2026
Best AssemblyAI Alternatives in 2026
24 alternatives · 21 with a free plan · Updated
What are the best AssemblyAI alternatives?
The best AssemblyAI alternatives for AI Developer Tools in 2026 are Wavify (on-device speech AI platform for speech recognition and wake…, free), SpeechFlow (speech-to-text API, freemium) and VideoSDK (developer toolkit for building low-latency live audio and video…, freemium). 21 of the 24 listed alternatives have a free or freemium plan.
Looking for something other than AssemblyAI? Below are 24 alternatives in AI Developer Tools, AI Speech Recognition and AI Speech-to-Text, all closely matched, ranked by how much they overlap with AssemblyAI. AssemblyAI itself is enterprise (custom pricing). Each entry shows what the tool does, what it shares with AssemblyAI, its key features and pricing.
What is AssemblyAI?
Developers building voice features can use AssemblyAI through its AI models for automatic speech recognition and natural language processing. AssemblyAI is a speech-to-text and transcription service that turns spoken audio into text and pulls insights out of voice data.
- Pricing
- Enterprise
Key features of AssemblyAI
- It enables users to transcribe speech to text and extract insights from voice data
AssemblyAI alternatives compared
| Tool | Pricing | Shared with AssemblyAI | Match |
|---|---|---|---|
| AssemblyAI | Enterprise | — | Original |
| Wavify | Free | AI Developer Tools, AI Speech Recognition, AI Speech-to-Text, AI Transcription | Strong match |
| SpeechFlow | Freemium | AI Speech Recognition, AI Speech-to-Text, AI Transcription | Strong match |
| VideoSDK | Freemium | AI Developer Tools, AI Speech-to-Text, AI Transcription | Strong match |
| Rev AI | Free | AI Speech Recognition, AI Speech-to-Text, AI Transcription | Strong match |
| Omnilingual Asr | Free | AI Speech Recognition, AI Speech-to-Text, AI Transcription | Strong match |
Top 24 alternatives to AssemblyAI
- #1
On-device speech AI platform for speech recognition and wake word detection, built for developers embedding voice features in their apps.
In common with AssemblyAI: AI Developer Tools, AI Speech Recognition, AI Speech-to-Text, AI Transcription
- It offers SOTA models and a cross-platform inference engine
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #2
SpeechFlow is a speech-to-text API that transcribes audio into text in 14 languages, with a free tier for testing.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- Multilingual Speech-to-Text API with high accuracy in 14 languages
Pricing: freemium (free plan + paid upgrades), a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #3
VideoSDK is a developer toolkit for building low-latency live audio and video calls, streaming, and AI voice agents.
In common with AssemblyAI: AI Developer Tools, AI Speech-to-Text, AI Transcription
- Developer tools for low-latency live audio/video + AI communication
Pricing: freemium (free plan + paid upgrades), a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #4
Speech-to-text API that turns audio into accurate, punctuated transcripts, with translation, summaries and language support for developers.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- High accuracy with low word error rate
- Support for multiple languages
- Offers both asynchronous and streaming APIs
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #5O
Omnilingual ASR is a speech-to-text tool that transcribes audio across more than 1,600 native languages using one AI model.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- Scales speech recognition to 1
- + native languages and 5
- + via few-shot prompts
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #6W
WAAS is an open source speech-to-text transcription service that wraps OpenAI Whisper in a web GUI and API with queuing and notifications.
In common with AssemblyAI: AI Developer Tools, AI Speech-to-Text, AI Transcription
- Easy-to-use GUI for non-technical users
- Flexible API for integration with other systems
- Asynchronous processing allows for handling large volumes of files
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #7
Mixpeek is a multimodal data warehouse API that extracts features from video, image, audio and document files for developers building AI search.
In common with AssemblyAI: AI Developer Tools, AI Speech-to-Text, AI Transcription
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #8
Voice Inbox is a voice note taker that transcribes spoken thoughts into an Obsidian journal, with calendar event recognition and a focus on privacy.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- Human-level transcription accuracy
- Seamless integration with Obsidian
- Calendar event recognition
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #9
TurboScribe is an AI transcription tool that turns audio and video files into text, with speaker recognition and support for many languages.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- High accuracy (99.8%)
- Fast transcription speed
- Unlimited transcription for paid plans
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #10
TranscriptionPlus is an AI speech-to-text tool that turns audio into text with speaker identification and summaries, in 30+ languages.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- AI-powered speech-to-text service with high accuracy and affordable pricing
Pricing: paid; AssemblyAI is enterprise
- #11
Real-time speech-to-text software that turns spoken words into text in 99 languages, with punctuation and offline recognition.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- Supports real-time speech recognition
- Works with all your apps
- Supports offline speech recognition for ultimate privacy
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #12
Free voice typing app that turns speech into text on Windows, macOS, and Linux, with 12 AI speech models and multilingual dictation.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #13
transcribethis.io is an AI audio transcription tool that turns interviews, calls, podcasts and lectures into text in nearly 60 languages.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- AI-powered audio transcription service offering fast
Pricing: enterprise (custom pricing), same as AssemblyAI
- #14
AI subtitle editor for social media videos that adds automatic speech recognition captions, styling, and resizing in multiple languages.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- AI-powered online subtitles editor for social media videos
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #15
macOS speech-to-text app that turns spoken words into written text for drafting emails and documents with ChatGPT.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- Essential One license included
- Advanced Two licenses included
- Ultimate Three licenses included
Pricing: paid; AssemblyAI is enterprise
- #16
Real-time captioning and transcription software for computers that runs without internet, built for hearing-impaired users who need live text.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- Lugs is a new tool built for the hearing impaired that captions and subtitles the…
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #17
Spoke is a macOS speech-to-text app that transcribes your voice on-device and types it into any text field.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- Privacy-focused macOS app for instant on-device dictation and AI-powered text processing
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #18V
Video2Text is a free YouTube transcription tool built on OpenAI Whisper; realtime.at is a service for catching expired domains.
In common with AssemblyAI: AI Developer Tools, AI Speech-to-Text, AI Transcription
- Specialized service for catching expired domains (realtime.at)
- Provides domain brokerage services (realtime.at)
- Video2Text currently only supports YouTube videos
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #19
Vatis Tech is an AI transcription tool that converts audio and video to text, with speech-to-text APIs and caption generation for over 50 languages.
In common with AssemblyAI: AI Speech Recognition, AI Speech-to-Text, AI Transcription
- It includes transcription software
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #20
Kensho offers AI tools for transcription, entity recognition, data linking and PDF extraction, aimed at financial data analysis work.
In common with AssemblyAI: AI Developer Tools, AI Speech-to-Text, AI Transcription
- Offers a range of AI-powered tools for data analysis
- Provides free trials for each tool
- Aims to improve accuracy
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #21
Recall.ai is a meeting bot API that records Zoom, Google Meet and Microsoft Teams calls and returns audio, video, transcripts and metadata for developers.
In common with AssemblyAI: AI Developer Tools, AI Speech-to-Text, AI Transcription
- Universal API for meeting bots
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #22
Crowdsourcing platform that supplies AI training data, including audio, video and image datasets, from a workforce of over 7 million people.
In common with AssemblyAI: AI Developer Tools, AI Speech Recognition, AI Transcription
- Large and diverse workforce of over 7 million Clickworkers
- Wide range of data services offered
- Quality assurance measures in place
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #23
Voice To Notes is an AI speech-to-text tool that turns recorded speech into editable notes in multiple languages and accents.
In common with AssemblyAI: AI Speech-to-Text, AI Transcription
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
- #24
WhatsApp audio transcription tool that turns voice messages into text and summarizes chats with AI, working inside WhatsApp Web.
In common with AssemblyAI: AI Speech-to-Text, AI Transcription
Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing))
How we picked these AssemblyAI alternatives
We rank tools by how closely they match AssemblyAI: 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 AssemblyAI in 2026?
The closest alternatives to AssemblyAI are Wavify, SpeechFlow, VideoSDK, Rev AI and Omnilingual Asr. They are ranked by how many categories and tags they share with AssemblyAI and how similar their descriptions are, then by community votes and views on SoftwareVital.
What is the closest alternative to AssemblyAI?
Wavify is the closest match because it shares AI Developer Tools, AI Speech Recognition and AI Speech-to-Text with AssemblyAI. It is free.
Are there free alternatives to AssemblyAI?
Yes. 21 of the 24 alternatives have a free or freemium plan, including Wavify (free), SpeechFlow (freemium), VideoSDK (freemium), Rev AI (free) and Omnilingual Asr (free). AssemblyAI is enterprise (custom pricing).
Which AssemblyAI alternatives are paid or enterprise tools?
TranscriptionPlus (paid), transcribethis.io (enterprise) and WhisperWizard (paid) use paid or enterprise pricing, which usually means more support and admin options for teams.
How does AssemblyAI compare to Wavify?
Wavify overlaps with AssemblyAI in AI Developer Tools, AI Speech Recognition and AI Speech-to-Text. Its listed features include it offers SOTA models and a cross-platform inference engine. Pricing: free, a cheaper way in than AssemblyAI (enterprise (custom pricing)). Open the side-by-side compare page for a full breakdown.
What category is AssemblyAI in?
AssemblyAI is listed under AI Developer Tools on SoftwareVital. Browse that category to see more tools in the same group.