OpenCode vs Codespell vs OpenAI Codex CLI vs Google Antigravity
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
OpenCode
vs
OpenCode
Competitor 1
Codespell
Codespell
Competitor 2
OpenAI Codex CLI
OpenAI Codex CLI
Competitor 3
Google Antigravity
Google AntigravityCompare
4 tools · best value per row highlighted
Your tool
OpenCode
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.
Competitor
Codespell
Codespell
codespell.ai
CodeSpell, recently rebranded as SoftSpell, operates as an IDE-integrated coding assistant that generates code and documentation through a combination of inline suggestions and chat-based interactions
Competitor
OpenAI Codex CLI
OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Competitor
Google Antigravity
Google Antigravity
antigravity.google
Google Antigravity assumes you already think in agent-driven workflows
Traffic estimated monthly website traffic
Monthly visits
—
—
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14Mvisits/mo
MoM change
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▼ 53.3%
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▼ 3.1%
6-month growth
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—
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-31.9%
Global rank web
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#9,819,950
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Avg. last 3 months
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1.6K
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15.4M
Bounce rate lower is better
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0%
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48%
Pages / visit
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2.2
Visit duration
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—
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3m 35s
Traffic sources
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● Direct 58% · ● Referral 42%
OpenCodeCodespellOpenAI Codex CLIGoogle Antigravity
Pricing
Model
Free
Free Trial
Paid
Free
Starting price
Free
$12per month
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Free
Free tier
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Free trial
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–
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API access
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–
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Plans
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Starter $12/moGrowth $20/moEnterprise Custom
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
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Capabilities input → output
Input
CodeText
CodeText
CodeImagesText
CodeText
Output
Code
CodeDocuments
Code
AppsCode
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
6
9
4
9
Coding
Agents
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Development
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Developer tools
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Code autocompletion
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Terminal
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Agent creation
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Agent management
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Modernization
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Code documentation
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Frontend development
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Local AI
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Self hosted
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Test automation
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Test cases
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Test creation
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Testing
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 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.