Listed together in guide “Choosing a VS Code AI extension”
AI pair programmer integrated into popular editors, offering code completion, chat, and agent features.
Freemium
Use cases
- Speeding up routine coding with inline suggestions
- Explaining unfamiliar code and suggesting fixes
- Automating repetitive multi-file edits in a repository
Pricing: Checked 2026-11-02: personal Pro USD 10/month, Pro+ USD 39/month and Max USD 100/month, plus a limited Free tier. Model-backed chat and agents use GitHub AI Credits; additional usage can be purchased. Base credits match the subscription price, while the extra flex allotment can change. These are individual-plan prices, not organization seat prices.
Pricing ↗ · Documentation ↗ · Sources
This record was last reviewed on 2026-11-02.
Listed together in guide “Choosing a VS Code AI extension”
AI code completion assistant with privacy-focused and self-hosted options, acquired by Tricentis in July 2026.
Freemium
Use cases
- Coding assistance in privacy-sensitive environments
- Enterprises needing on-prem or air-gapped AI
- Quality and testing teams that want code context in their test agents
Pricing: Tabnine has a free tier and paid Dev and Enterprise plans. After Tricentis acquired Tabnine in July 2026, commercial terms run through Tricentis' products, and www.tabnine.com/pricing no longer serves a page.
Documentation ↗ · Sources
This record was last reviewed on 2026-10-10.
Listed together in guide “Choosing a VS Code AI extension”
AI coding assistant and agent focused on large codebases, with context retrieval across a team's entire repository.
Paid
Use cases
- Navigating and modifying large, unfamiliar codebases
- Automating multi-file refactors and routine engineering tasks
- Giving teams a shared AI assistant aware of their repository
Pricing: Augment Code is sold as a team subscription for its Cosmos platform, with monthly plans that include a pool of usage shared across the team, plus custom pricing for enterprises; there is no free tier.
Pricing ↗ · Sources
This record was last reviewed on 2026-09-10.
Related: shares the task Writing new code, Editing an existing codebase
Agentic coding tool from Sourcegraph that runs locally or in remote orbs, writing and shipping code from the terminal, editors, web, and phone.
Paid
Use cases
- Delegating multi-file coding tasks from the terminal, editor, or phone
- Running parallel agents in remote orbs without local worktrees
- Replacing an individual Cody workflow with an agentic tool
Pricing: Amp is sold as paid Megawatt ($20/month) and Gigawatt ($200/month) subscriptions that include agent usage and orb hours, or as unconstrained usage billing. Individual Cody Free and Pro plans ended in 2025.
Pricing ↗ · Documentation ↗ · Sources
This record was last reviewed on 2026-10-09.
Related: shares the task Writing new code, Editing an existing codebase
OpenAI's software engineering agent that writes features, fixes bugs, and proposes pull requests from cloud sandboxes or the terminal.
Paid
Use cases
- Delegating bug fixes and feature work to an agent
- Automated code review and PR preparation
- Asking questions about large codebases
Pricing: Codex access is bundled with ChatGPT Plus, Pro, Team, and Enterprise plans, with additional usage purchasable; API use is billed per token.
Sources
This record was last reviewed on 2026-09-04.
Related: shares the task Writing new code, Editing an existing codebase
Open-source command-line tool for AI pair programming that edits code in your local git repository.
Open (open weights/source) Apache-2.0
Use cases
- Making multi-file code changes from natural-language requests
- Refactoring or extending an existing codebase from the terminal
- Pair programming with local or hosted models without leaving the CLI
Pricing: Aider is free and open source (Apache-2.0); the only cost is API usage for the LLM you connect, or nothing when using a local model.
Documentation ↗ · Sources
This record was last reviewed on 2026-10-10.
Related: shares the task Writing new code, Editing an existing codebase
AI app builder for creating full web applications from natural-language prompts, acquired by Wix in 2025.
Freemium
Use cases
- Building MVPs and internal tools without engineers
- Prototyping product ideas from a text description
- Creating simple business apps such as dashboards and portals
Pricing: Base44 has a free tier with limited message credits and paid monthly plans that scale credits and features.
Sources
This record was last reviewed on 2026-09-10.
Related: shares the task Writing new code, Editing an existing codebase
Mobile DevOps platform that automates building, testing, and releasing iOS and Android apps, with CI/CD pipelines and AI features for fixing failed builds and reviewing code.
Freemium
Use cases
- Automating build and test pipelines for mobile apps
- Diagnosing and fixing failed builds with AI assistance
- Distributing app releases to testers and stores
Pricing: Bitrise offers a free trial and a free entry plan with a monthly credit allowance; paid plans are billed monthly or yearly and scale by build concurrency and team size, with custom pricing for enterprises. AI features such as code review and build fixes consume AI credits, while build summaries and MCP server access are unlimited.
Pricing ↗ · Documentation ↗ · Sources
This record was last reviewed on 2026-10-09.