Editorial suggestion · cites a checked fact
Autonomous AI software engineer that plans and completes end-to-end development tasks in its own sandboxed workspace.
Paid
Use cases
- Clearing well-scoped tickets and bug fixes autonomously
- Code migrations and dependency upgrades
- Prototyping features that engineers then review and refine
Pricing: Devin is a paid product with subscription plans; usage is metered by agent working time.
Pricing ↗ · Documentation ↗ · Sources
This record was last reviewed on 2026-10-10.
Editorial suggestion — not a checked fact
AI agent workspace from Kunlun Tech that turns prompts into documents, slides, sheets, podcasts, and web pages via deep research.
Freemium
Use cases
- Producing research-backed reports and presentations
- Turning briefs into multi-format content packages
- Automating routine office document creation
Pricing: Skywork provides free daily credits; paid subscriptions add more agent runs and higher output limits.
Sources
This record was last reviewed on 2026-10-10.
Listed together in guide “AI agents and automation”
Open-source framework for building and running autonomous AI agents that chain tasks toward a goal.
Open (open weights/source) MIT (classic) / Polyform Shield (platform)
Use cases
- Automating multi-step research and web tasks
- Experimenting with autonomous agent design
- Building custom agents without heavy coding
Pricing: Self-hosting the core is free under the repository's license terms; the hosted cloud platform is a paid subscription with usage credits and no free tier.
Pricing ↗ · Documentation ↗ · Sources
This record was last reviewed on 2026-09-10.
Listed together in guide “AI agents and automation”
Open-source, extensible AI agent from Block that runs on your machine as a desktop app, CLI, and API, using any LLM and MCP extensions.
Open (open weights/source) Apache-2.0
Use cases
- Local coding, research, and automation without a locked-in cloud agent
- Connecting internal tools through MCP servers
- Running an open agent in CI or custom distributions
Pricing: goose itself is free and open source under Apache-2.0. Usage cost depends on the model provider you configure, including free local models.
Documentation ↗ · Sources
This record was last reviewed on 2026-10-09.
Related: shares the task Drafting and editing text
Marketing writing platform using predictive performance scores and brand context.
Paid
Use cases
- Predict performance of copy before publishing
- Generate and compare campaign, email and blog drafts
Pricing: Paid plans distinguish seats, predictions and performance-data rows. A seven-day trial is listed; annual equivalents differ from monthly billing and predictions are vendor estimates, not guaranteed campaign outcomes.
Sources
This record was last reviewed on 2026-11-03.
Related: shares the task Drafting and editing text
Apple's on-device personal intelligence system, built into iPhone, iPad, Mac, and other Apple products, with writing tools, image features, and a more capable Siri.
Free
Use cases
- Rewriting emails, notes, and messages in Apple apps
- Creating images and custom emoji from descriptions
- Asking Siri to find information across messages, mail, and photos
Pricing: Apple Intelligence is included with supported Apple devices and software; there is no separate Apple Intelligence subscription. Some optional features can use third-party assistants such as ChatGPT.
Sources
This record was last reviewed on 2026-10-09.
Related: shares the task Drafting and editing text
Voice-to-writing assistant that rewrites spoken thoughts into a selected style.
Freemium
Use cases
- Turn rambling voice notes into structured rewritten text
- Combine notes or restyle drafts on eligible plans
Pricing: Free recordings are limited to three minutes and voice-typing sessions are capped. Prime offers longer recordings, uploads and unlimited rewrites through prepaid multi-month or annual terms; displayed monthly equivalents are not monthly billing.
Sources
This record was last reviewed on 2026-11-03.
Related: shares the task Drafting and editing text
Platform for chatting with user-created AI characters and personalities.
Freemium
Use cases
- Entertainment and role-play conversations
- Language and interview practice partners
- Creative storytelling with characters
Pricing: A free tier is available; the c.ai+ subscription adds faster responses, priority access, and early features.
Sources
This record was last reviewed on 2026-09-10.