The ultimate list of AI tools with bring-your-own-key (BYOK)
Get control of your budget, data usage, AI integrations, and unlock custom models with BYOK flexibility
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Platforms
BYOK Productivity Tools
Productivity tools with BYOK support integrate AI into your daily workflow — writing, summarizing, organizing, and automating tasks — all powered by your own API keys. This means no surprise subscription fees, no vendor lock-in, and your data stays between you and the AI provider you choose.
Business writing copilot for freelancers that generates proposals, SOWs, scope docs, and client emails from rough briefs. BYOK with $49 one-time pricing.
WritingProductivityFreelance ToolsOpenAIAnthropicGoogle Gemini
Visual AI workflow builder where you drag model nodes onto a canvas, wire them together, and run. BYOK with zero markup on API costs.
AI AgentsWorkflow BuilderProductivityOpenAIGoogle GeminiGrok
AI-first knowledge management system that verifies facts, discovers note connections, and keeps your knowledge base current. BYOK with OpenAI, Anthropic, or Google Gemini.
Knowledge ManagementNote-TakingProductivityOpenAIAnthropicGoogle Gemini
Minimal AI chat interface where you bring your own API keys and pay only for what you use with real-time cost tracking.
ChatbotProductivityOpenAIAnthropicOpenRouter
Free AI browser extension with page-aware context that lets you use your own API keys or OpenAI-compatible endpoints.
Browser ExtensionProductivityResearch & AnalyticsOpenAIAnthropicGoogle Gemini...
Social media tool for solo founders that offers a BYOK plan for unlimited AI replies using your own API key.
Marketing & SEOContent CreationProductivityOpenAIAnthropicGoogle Gemini
Desktop voice-to-text app for Windows with AI text cleanup. Buy once for $49, bring your own API keys for transcription and processing with no subscription fees.
ProductivityDesktop & Mobile AppWritingOpenAIAnthropicGroq...
Fully client-side voice and chat PWA powered by your own Groq API key. No backend, no accounts, no tracking — one key enables chat, voice, vision, and research.
ChatbotDesktop & Mobile AppProductivityGroqOpenRouterGoogle Gemini
AI add-on for Google Sheets, Docs, and Slides that lets you use 100+ AI models with your own API keys. Fill thousands of rows, generate slides, and automate tasks without AI formulas.
ProductivityBrowser ExtensionAutomationOpenAIAnthropicGoogle Gemini...
Desktop app for Mac and Windows that transforms text with AI-powered shortcuts. Select text anywhere, press a shortcut, get instant results using your own OpenAI or OpenRouter API key.
ProductivityWritingAutomationOpenAIOpenRouter
AI-powered file renamer for Windows that transforms messy filenames into organized, searchable names. Works offline with local AI or online with your own API keys.
ProductivityDocument ManagementDesktop & Mobile AppOpenAIAnthropicGoogle Gemini...
Professional UI client for AI image generation supporting 11+ models including ChatGPT, OpenAI, Gemini, and Flux. Bring your own API keys with no recurring fees.
Content CreationProductivityOpenAIGoogle GeminiStability AI
Agentic AI platform for dev teams with IDE plugins, code-aware agents and BYOK. Bring OpenAI/Anthropic/Gemini or OSS models, keep data private, self-host option, SOC 2 and analytics.
ProductivityDeveloper ToolsPrivacy & SecurityOpenAIAnthropicGoogle Gemini...
A unified platform offering real-time communication, task management, and AI-enhanced collaboration with BYOK security.
ProductivityCollaborationDeveloper ToolsDocument ManagementPrivacy & SecurityOpenAI
Enhance your research with AI tools for exploration, brainstorming, and in-depth analysis in seconds.
ChatbotDeveloper ToolsCollaborationContent CreationProductivityOpenAIGoogle GeminiAnthropic
AI-powered file renaming tool that helps creative professionals organize files efficiently using customizable naming patterns and secure API key storage.
ProductivityAutomationOpenAIOllama
AI client app for enhancing productivity and creativity with document, image, and code interactions. Supports major platforms.
ProductivityDocument ManagementChatbotOpenAIAnthropicDeepSeek...
Seamlessly chat with ChatGPT on macOS with MindMac, boosting performance via custom features. No account needed.
Desktop & Mobile AppProductivityOpenAIAzure OpenAIGoogle Gemini...
AI-driven tool for prompt creation and code generation leveraging models like Claude & DeepSeek, optimized for developers.
ProductivityDeveloper ToolsDesktop & Mobile AppOpenAIAnthropicDeepSeek
Dashgen offers a BYOK model, connecting API keys from major AI providers to chat seamlessly without extra costs.
ProductivityDeveloper ToolsOpenAIAnthropicGoogle Gemini...
An all-in-one AI assistant for creating, brainstorming, and enhancing productivity seamlessly across web, mobile, and desktop.
ProductivityCollaborationDeveloper ToolsOpenAI
Free browser extension that allows users to run custom ChatGPT prompts on any selected text, enhancing tasks like grammar correction, translation, summarization, and explanation.
Browser ExtensionProductivityOpenAI
Customizable AI coding assistant that enhances developer productivity with context-aware code completion, in-IDE chat, and a secure, fine-tuned toolbox for self-hosted or cloud environments.
ProductivityDeveloper ToolsOpenAIHugging Face
Platform that enables users to integrate AI capabilities into their applications, offering flexibility through its Bring Your Own Key (BYOK) feature.
ProductivityDeveloper ToolsOpenAIAnthropicMistral
Chat interface that enhances interactions with large language models (LLMs) by providing a user-friendly frontend, supporting multiple AI models, and offering features like chat management and prompt libraries.
ChatbotProductivityDeveloper ToolsOpenAIAnthropicGoogle Gemini...
Keyboard and chat application that integrates seamlessly into various apps, offering AI-powered text transformation tools called "Spells."
CollaborationProductivityWritingOpenAI
Tool that generates personalized comments to enhance conversations and build connections on LinkedIn.
WritingContent CreationProductivityOpenAI