Vosk Pricing

open sourceopen source · Apache-2.0last verified August 26, 2026official site ↗

Plan	Price	Notes
Open Sourceofficial source ↗	$0checked 2026-08-26	Offline speech recognition, lightweight mobile and server acoustic models, and multi-language SDK bindings

structured from cited official pricing sources: “Free and open-source under the Apache-2.0 license for commercial and non-commercial offline speech recognition.”

Self-hosting cost

Vosk is open source under the Apache-2.0 license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

Free & cheaper AI Data Tools

same category, free plan or open-source license

Rayopen sourceRay is a free and open-source distributed computing framework governed by the PyTorch Foundation under the Apache 2.0 license. It can be self-hosted on any cloud or on-prem cluster with zero licensing costs, while managed execution is available via cloud providers like Anyscale.LLaMA-Factoryopen sourceLLaMA-Factory is 100% free and open-source software under the Apache 2.0 license. It provides a visual WebUI and CLI for fine-tuning over 100 large language models with no subscription or licensing fees (users supply their own compute).TavilyTavily provides a search API purpose-built for AI agents and LLM RAG pipelines. It includes a free Researcher plan with 1,000 credits/month. Paid subscriptions start with the Project plan at $30/month (4,000 credits), Bootstrap at $100/month (15,000 credits), and flexible Pay-As-You-Go at $0.008/credit alongside Enterprise plans.Firecrawlopen sourceFirecrawl provides a Free plan with 1,000 monthly credits for LLM web scraping and crawling. Paid annual plans start with Hobby at $16/month (5k credits), Standard at $83/month (100k credits), and Growth at $333/month (500k credits). Enterprise plans support custom high-concurrency data pipelines and SLAs.

Vosk overview →alternatives →

FAQ

How much does Vosk cost?

Free and open-source under the Apache-2.0 license for commercial and non-commercial offline speech recognition.

Does Vosk have a free plan?

Yes — Vosk is open source and free to use.

Can you self-host Vosk for free?

Vosk is open source under the Apache-2.0 license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

What are free or cheaper Vosk alternatives?

Ray, LLaMA-Factory, Tavily are in the same category with a free plan or open-source license.

pricing is editorial catalog data (last verified August 26, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.