OpenCode vs Ellipsis vs Augment Code vs Functionize

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
OpenCode
vs
Competitor 1
Ellipsis
Competitor 2
Augment Code
Competitor 3
Functionize
Compare
4 tools · best value per row highlighted
Your tool OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
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Competitor Ellipsis
ellipsis.dev
Ellipsis is a managed cloud platform for running coding agents.
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Competitor Augment Code
augmentcode.com
Augment Code is an agentic software development company whose Cosmos platform runs software agents across the development lifecycle.
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Competitor Functionize
functionize.com
Functionize is an agentic quality platform whose Studio product builds, runs and maintains tests against your live application.
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Traffic estimated monthly website traffic
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Bounce rate lower is better
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Pricing
Model
Free
Paid
Paid
Freemium
Starting price
Free
$5,000per month
$20per month
$20per month · free tier available
Free tier
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Free trial
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API access
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Plans
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Managed SaaS Usage-basedYour AWS Account Usage-based
Standard $20/moBusiness $100/moEnterprise Custom
Free FreeGrowth $20/moScale $100/moEnterprise Custom
Capabilities input → output
Input
CodeText
CodeText
CodeText
TextWeb pages
Output
Code
Code
Code
Data
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeProductivity & OfficeAI AgentAI Code Review+2 more
Development & CodeAI Testing
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
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9
6
7
Agents
Coding
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Code reviews
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Testing
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Agent creation
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Developer tools
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Test automation
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Dependency updates
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GitHub pull requests
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Test creation
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Test generation
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Agent management
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Code testing
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Debugging
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Development
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Local AI
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Self hosted
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Test cases
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Website testing
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Community on aitoolstime
Rating
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Reviews
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Prompts
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.