Vapi alternatives · AI Agents
Vapi alternatives with a Windows app
The Vapi listing does not include a Windows app. 31 of the 178 other AI agents in this directory list a Windows app.
Vapi is a paid product with a free trial, starting at $29 per month (Core); usage-only starts at $0.05 per minute hosting. 25 of them are free or have a free plan.
31 tools · Listings checked up to Nov 13, 2026 · Where the facts come from
The 12 closest to Vapi
- Free plan · from $20/mo
Devin
Autonomous software engineer that runs in the cloud or locally
- Devin starts at $20 per month. Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- Devin has a free plan. Vapi does not, though it has a free trial.
- Only Devin lists macOS, Windows and Linux apps.
- Free plan · from $20/mo
Factory
Coding agents called Droids for desktop, terminal and web
- Factory starts at $20 per individual / month (billing basis not stated). Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- Factory has a free plan. Vapi does not, though it has a free trial.
- Only Factory lists macOS, Windows and Linux apps.
- Factory also covers workflow automation.
- Free
Open Interpreter
Open-source coding agent and desktop agent using your own model keys
- Open Interpreter is free. Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- Open Interpreter has a free plan. Vapi does not, though it has a free trial.
- Only Open Interpreter lists macOS, Windows and Linux apps.
- Only Vapi lists a web app.
- Free plan · from $20/mo
Manus
General AI agent for research, slides, websites and browser tasks
- Manus starts at $20 per month, billed monthly (Pro with 4,000 credits). Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- Manus has a free plan. Vapi does not, though it has a free trial.
- Only Manus lists macOS, Windows, iOS and Android apps.
- Only Manus lists a browser extension.
- Free trial · from $18/mo
Zo Computer
Always-on personal cloud computer run by an AI agent
- Zo Computer starts at $18 per month (Basic). Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- Only Zo Computer lists macOS, Windows and Linux apps.
- Zo Computer also covers chat assistant, workflow automation and app builder.
- Free plan · from $50/mo
Simular Sai
Computer-use agent that operates a cloud desktop or your own computer
- Simular Sai starts at $50 per month (Pay as you go, includes 50,000 credits). Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- Simular Sai has a free plan. Vapi does not, though it has a free trial.
- Only Simular Sai lists macOS and Windows apps.
- Simular Sai also covers workflow automation.
- Free plan · from $50/mo
Kortix
Open-source platform for running AI agents from a git repo you own
- Kortix starts at $50 per month for 5,000 credits (Credits), with unlimited members. Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- Kortix has a free plan. Vapi does not, though it has a free trial.
- Only Kortix lists macOS, Windows, Linux, iOS and Android apps.
- Kortix is open source and self-hostable, according to its own site.
- Free
goose
Open-source AI agent with a desktop app, CLI and API
- goose is free. Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- goose has a free plan. Vapi does not, though it has a free trial.
- Only goose lists macOS, Windows and Linux apps.
- Only Vapi lists a web app.
- Free plan
Langflow
Open-source visual builder for AI agents and MCP servers
- Langflow has a free plan. Vapi does not, though it has a free trial.
- Only Langflow lists macOS, Windows and Linux apps.
- Langflow is open source and self-hostable, according to its own site.
- Langflow also covers templates.
- Free plan · from $20/mo
Amp
Coding agent that runs in cloud machines it calls orbs
- Amp starts at $20 per month (Megawatt tier). Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- Amp has a free plan. Vapi does not, though it has a free trial.
- Only Amp lists macOS, Windows, Linux, iOS and Android apps.
- Amp also covers workflow automation.
- Free plan · from $16/mo
Fellou
Browser with built-in agents for research and web tasks
- Fellou starts at $16 per month, billed annually ($19 billed monthly). Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- Fellou has a free plan. Vapi does not, though it has a free trial.
- Only Fellou lists macOS and Windows apps.
- Only Vapi lists a web app.
- From $19/mo
Cosine
Coding agent for terminal, desktop and cloud, with sovereign models
- Cosine starts at $19 per month, including 4M credits. Vapi starts at $29 per month (Core); usage-only starts at $0.05 per minute hosting.
- Only Cosine lists macOS, Windows and Linux apps.
- Cosine also covers workflow automation.
Common questions
Which Vapi alternatives have a Windows app?
Devin, Factory, Open Interpreter, Manus, Zo Computer, Simular Sai, Kortix, goose and 23 more list a Windows app.
Does Vapi have a Windows app?
The Vapi listing does not include a Windows app. It lists Web.
Which of these AI agents are free?
Devin, Factory, Open Interpreter, Manus, Simular Sai, Kortix, goose, Langflow and 17 more are free or have a free plan.
When was this checked?
Each listing shows its own date. On this page they run from Oct 5, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Vapi: the alternatives its listing names first, then the tools that share the most features with it.