Best Autocomplete AI tools
Predicts the next words or lines as you type, finishing sentences and code inline without a prompt. The 13 highest-ranked of the 13 apps tagged Autocomplete in the Onei AI catalogue.
Everything tagged Autocomplete: apps, skills and MCP servers
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AI writing app for novelists that drafts, rewrites and expands fiction in your style from a Story Bible, using its own Muse model.
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AWS
Amazon Q Developer (formerly CodeWhisperer) is AWS's AI coding assistant; its IDE plugins end support in April 2027 in favour of Kiro.
Also: Code Generation, Coding Agent
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Continue
Open-source AI coding agent for VS Code, JetBrains and the terminal; acquired by Cursor in 2026 and no longer maintained.
Also: JetBrains, Local Models, VS Code
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Sourcegraph
Cody is Sourcegraph's codebase-aware AI coding assistant, now only for Sourcegraph Enterprise customers since Free and Pro ended in 2025.
Also: Code Generation, Developers
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JetBrains
JetBrains AI Assistant adds project-aware chat, code completion and agents like Junie, Claude Agent and Codex to JetBrains IDEs.
Also: Code Generation, Coding Agent, IDE
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Cognition AI
Windsurf Plugins (formerly Codeium) add AI autocomplete and chat to JetBrains, VS Code, Vim, Visual Studio, Jupyter and Eclipse.
Also: Code Generation, Developers, IDE
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Cognition AI
Devin Desktop (formerly Windsurf) is Cognition's AI IDE for running and reviewing local and cloud coding agents.
Also: Coding Agent, IDE
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Cursor is an AI-powered IDE built to significantly speed up software development.
Also: Code Generation, Coding Agent, Developers
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Responsible AI that ensures your writing and reputation shine · Better writing, better results.
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System-wide AI autocomplete for macOS that finishes your sentences in any app — fully on-device, no account, no cloud.
Also: Local Models
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Compose AI is a Chrome extension designed to automate and enhance your writing experience.
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Highly personalized AI that fits how you work · Context-aware suggestions based on your code and patterns.
Also: Code Generation, Developers
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How this list is ranked
Ranked by editorial weight (0–100), plus 5 points per bookmark up to 10, plus or minus up to 20 for the average review rating; ties go to featured apps, then the most recently updated. Discontinued apps are never ranked.