OpenCode vs Functionize vs Qodo (Formerly Codium) vs Google Antigravity

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

Your tool
OpenCode
vs
Competitor 1
Functionize
Competitor 2
Qodo (Formerly Codium)
Competitor 3
Google Antigravity
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 Functionize
functionize.com
Functionize is an agentic quality platform whose Studio product builds, runs and maintains tests against your live application.
Make main Remove
Competitor Qodo (Formerly Codium)
qodo.ai
Qodo's Rules System lets you define coding standards once—then those standards evolve alongside your codebase
Make main Remove
Competitor Google Antigravity
antigravity.google
Google Antigravity assumes you already think in agent-driven workflows
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
276.5Kvisits/mo
14Mvisits/mo
MoM change
—
—
▲ 9.3%
▼ 3.1%
6-month growth
—
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-29.0%
-31.9%
Global rank web
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#170,528
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Avg. last 3 months
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268.7K
15.4M
Bounce rate lower is better
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41%
48%
Pages / visit
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2.4
2.2
Visit duration
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49s
3m 35s
Traffic sources
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● Direct 85% · ● Referral 11%
● Direct 58% · ● Referral 42%
OpenCodeFunctionizeQodo (Formerly Codium)Google Antigravity
05.4M10.8M16.2M21.6MQodo (Formerly Codium) · 615.8KQodo (Formerly Codium) · 609.3KQodo (Formerly Codium) · 596.7KQodo (Formerly Codium) · 389.5KQodo (Formerly Codium) · 422.6KQodo (Formerly Codium) · 409.8KQodo (Formerly Codium) · 276.6KQodo (Formerly Codium) · 253KQodo (Formerly Codium) · 276.5KGoogle Antigravity · 12.1MGoogle Antigravity · 15.1MGoogle Antigravity · 15.9MGoogle Antigravity · 21.6MGoogle Antigravity · 20.5MGoogle Antigravity · 16.4MGoogle Antigravity · 21.5MGoogle Antigravity · 17.9MGoogle Antigravity · 14.4MGoogle Antigravity · 14M100K1M10M100MQodo (Formerly Codium) · 615.8KQodo (Formerly Codium) · 609.3KQodo (Formerly Codium) · 596.7KQodo (Formerly Codium) · 389.5KQodo (Formerly Codium) · 422.6KQodo (Formerly Codium) · 409.8KQodo (Formerly Codium) · 276.6KQodo (Formerly Codium) · 253KQodo (Formerly Codium) · 276.5KGoogle Antigravity · 12.1MGoogle Antigravity · 15.1MGoogle Antigravity · 15.9MGoogle Antigravity · 21.6MGoogle Antigravity · 20.5MGoogle Antigravity · 16.4MGoogle Antigravity · 21.5MGoogle Antigravity · 17.9MGoogle Antigravity · 14.4MGoogle Antigravity · 14MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Free
Starting price
Free
$20per month · free tier available
$30per month
Free
Free tier
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Free trial
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API access
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Plans
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Free FreeGrowth $20/moScale $100/moEnterprise Custom
Free Trial CustomPro Team $30/moEnterprise Custom
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Capabilities input → output
Input
CodeText
TextWeb pages
Code
CodeText
Output
Code
Data
CodeText
AppsCode
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Testing
Development & CodeAI Code ReviewAI Coding AssistantAI Testing
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
7
10
9
Coding
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Agents
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Testing
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Development
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Test creation
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Test cases
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Developer tools
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Code reviews
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Test automation
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Agent creation
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Agent management
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Code autocompletion
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Code quality
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Code testing
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GitHub pull requests
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Terminal
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Test generation
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Unit tests
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Code analysis
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Frontend development
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Local AI
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Self hosted
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Website testing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
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.