OpenCode vs Document360 vs Tabnine 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
Document360
Competitor 2
Tabnine
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 Document360
document360.com
Document360 is knowledge base software for publishing product documentation, help centers, SOPs, user manuals and API docs.
Make main Remove
Competitor Tabnine
tabnine.com
AI coding with privacy built in
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
—
—
131.2Kvisits/mo
14Mvisits/mo
MoM change
—
—
▼ 22.7%
▼ 3.1%
6-month growth
—
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-53.5%
-31.9%
Global rank web
—
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#283,229
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Avg. last 3 months
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164.1K
15.4M
Bounce rate lower is better
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46%
48%
Pages / visit
—
—
1.7
2.2
Visit duration
—
—
28s
3m 35s
Traffic sources
—
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● Direct 82% · ● Referral 17%
● Direct 58% · ● Referral 42%
OpenCodeDocument360TabnineGoogle Antigravity
05.4M10.8M16.2M21.6MTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KGoogle 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 · 14M100K1M10M100MTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KGoogle 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
Free
Starting price
Free
—
$39per 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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Code Assistant $39/moAgentic Platform $59/mo
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Capabilities input → output
Input
CodeText
DocumentsTextVideo
CodeText
CodeText
Output
Code
AppsText
Code
AppsCode
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Business & MarketingEducation & LearningProductivity & OfficeAI Customer Service+2 more
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
10
2
9
Coding
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Agents
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Code autocompletion
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Development
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Developer tools
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Knowledge bases
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API docs
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Agent creation
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Agent management
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Customer support chatbot
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MCP
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Terminal
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Writing documentation
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AI search
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Customer support
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Frontend development
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Knowledge exploration
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Local AI
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SOPs
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SaaS knowledge base
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Self hosted
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 2
▲ 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.