OpenCode vs Anthropic Claude API vs CometAPI 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
Anthropic Claude API
Competitor 2
CometAPI
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.
Remove
Competitor Anthropic Claude API
anthropic.com
Build on Claude's capabilities
Make main Remove
Competitor CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
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
—
13.8Mvisits/mo
302.3Kvisits/mo
14Mvisits/mo
MoM change
—
▼ 39.4%
▲ 9.9%
▼ 3.1%
6-month growth
—
-43.4%
-16.5%
-31.9%
Global rank web
—
#3,345
#157,147
—
Avg. last 3 months
—
25.7M
295.7K
15.4M
Bounce rate lower is better
—
67%
46%
48%
Pages / visit
—
1.8
2.9
2.2
Visit duration
—
1m 35s
38s
3m 35s
Traffic sources
—
● Direct 81% · ● Referral 16%
● Direct 69% · ● Referral 30%
● Direct 58% · ● Referral 42%
OpenCodeAnthropic Claude APICometAPIGoogle Antigravity
010.1M20.2M30.4M40.5MAnthropic Claude API · 9.9MAnthropic Claude API · 9.4MAnthropic Claude API · 9.5MAnthropic Claude API · 16.1MAnthropic Claude API · 24.4MAnthropic Claude API · 25.9MAnthropic Claude API · 22.4MAnthropic Claude API · 40.5MAnthropic Claude API · 22.8MAnthropic Claude API · 13.8MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KGoogle 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 · 14M100K1M10M100MAnthropic Claude API · 9.9MAnthropic Claude API · 9.4MAnthropic Claude API · 9.5MAnthropic Claude API · 16.1MAnthropic Claude API · 24.4MAnthropic Claude API · 25.9MAnthropic Claude API · 22.4MAnthropic Claude API · 40.5MAnthropic Claude API · 22.8MAnthropic Claude API · 13.8MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KGoogle 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
$17per month · free tier available
$4per month · free tier available
Free
Free tier
Free trial
–
–
API access
–
–
–
Plans
—
Plan $17.0 $17/moPlan $20.0 $20/moPlan $25.0 $25/moPlan $100.0 $100/mo+2 more
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
—
Capabilities input → output
Input
TextCode
CodeTextImagesDocuments
TextImages
TextCode
Output
Code
TextCode
VideoTextImages
CodeApps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI API
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
4
6
9
Coding
–
Development
–
Developer tools
–
APIs
–
–
Agents
–
–
LLM gateway
–
–
–
Large language models
–
–
–
API integrations
–
–
–
Agent creation
–
–
–
Agent management
–
–
–
Code autocompletion
–
–
–
Terminal
–
–
–
Frontend development
–
–
–
Image generation
–
–
–
Local AI
–
–
–
Self hosted
–
–
–
Video generation
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 3
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

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.