15 AI infrastructure tools for Windows. 13 have a free plan. Half of the paid plans start at $20 a month or less. 7 are open source. Newest check: 12 Nov 2026.
268 of 721 tools were checked against the vendor's own page in the last 30 days.
| Tool | Price from | Free plan | Runs on | Rating | Checked |
|---|---|---|---|---|---|
| ClaudeClaude is Anthropic's AI assistant, with a free tier, Pro, Max and Ultra personal plans, and Team and Enterprise seats. Opus access starts at Pro. | $20/mo | Yes | Web · iOS · Android · Mac · Windows | 4.3 | 2 Nov |
| OllamaMIT-licensed runtime that runs open-weight LLMs on macOS, Windows and Linux with a local API, plus an optional paid cloud for larger models. | $20/mo | Yes | Web · Mac · Windows | 4.0 | 12 Nov |
| AI2sqlAI2sql is an AI SQL generator that converts natural language descriptions into optimized SQL queries for 10+ database types, supporting PostgreSQL, MySQL, BigQuery, Snowflake with 90% accuracy. | $9/mo | Trial | Web · Mac · Windows | 3.7 | 26 Sep |
| BlazeSQLBlazeSQL is an AI-powered SQL query tool enabling non-technical users to analyze data in seconds by asking questions in plain English to MySQL, PostgreSQL, and Snowflake databases. | $150/mo | Trial | Web · iOS · Mac · Windows | 3.6 | 23 Oct |
| Wondershare RecoveritRecoverit is desktop data recovery software from Wondershare for Windows and Mac, with a capped free edition and paid monthly, annual, quarterly or one-time plans covering two devices. | $3.92/mo | Yes | Mac · Windows | 3.6 | 14 Oct |
| AnythingLLMFree MIT-licensed desktop app that chats with your documents and runs agents on local models, no account needed. About 66,700 GitHub stars. | $50/mo | Yes | Web · Android · Mac · Windows | -- | 6 Oct |
| GPT4AllFree MIT-licensed desktop app that runs open-weight LLMs offline, with LocalDocs chat over your own folders. About 77K GitHub stars. | Free | Yes | Mac · Windows | -- | 6 Oct |
| JanOpen-source desktop app that runs open LLMs offline on Windows, macOS and Linux, with optional cloud models through your own API keys. | Free | Yes | Mac · Windows | -- | 6 Oct |
| LiteLLMOpen-source AI gateway and Python SDK that puts 100+ LLM providers behind one OpenAI-compatible API, with budgets and fallbacks. Free to self-host. | -- | Yes | Web · Mac · Windows | -- | 23 Oct |
| llama.cppFree MIT-licensed C/C++ engine that runs LLMs locally. 130,000+ GitHub stars, GGUF models, OpenAI-compatible server. A developer tool. | Free | Yes | Mac · Windows | -- | 7 Oct |
| LM StudioFree desktop app that runs open LLMs locally on llama.cpp and MLX, with an OpenAI-compatible local server and an optional $20 cloud plan. | $20/mo | Yes | Mac · Windows | -- | 5 Oct |
| MstyDesktop AI workspace that runs local and online models side by side. Free Studio plan and paid Aurum tier. For Windows, macOS and Linux. | $12.42/mo | Yes | Web · Mac · Windows | -- | 7 Oct |
| QlikData analytics and integration platform used by 40,000+ organizations worldwide. | Free | Yes | Web · iOS · Android · Windows | -- | 19 Aug |
| RiffusionFree AI music generator that creates instrumental tracks from text prompts in 30–45 seconds, no login required. | $8/mo | Yes | Web · Mac · Windows | -- | 19 Aug |
| Arc BrowserArc was a free Chromium browser with a vertical sidebar and Spaces. The Browser Company closed new accounts in October 2026 and shuts Arc down in December 2026. | Free | Yes | iOS · Android · Mac · Windows | 2.7 | 11 Nov |
A person checks every record against the vendor's own page. Rankings cannot be bought. How Hokai checks records. Not sure what you need? Describe the job to Smart Match and get three picks with reasons.