Tabnine vs GitHub Copilot CLI vs Functionize vs Supermaven

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

Your tool
Tabnine
vs
Competitor 1
GitHub Copilot CLI
Competitor 2
Functionize
Competitor 3
Supermaven
Compare
4 tools · best value per row highlighted
Your tool Tabnine
tabnine.com
AI coding with privacy built in
Remove
Competitor GitHub Copilot CLI
github.com
It reads, writes and runs code, works directly with your issues and pull requests, and carries a task from planning to merged code.
Make main Remove
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 Supermaven
supermaven.com
Code completion faster than typing
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
131.2Kvisits/mo
—
—
33Kvisits/mo
MoM change
▼ 22.7%
—
—
▼ 18.9%
6-month growth
-53.5%
—
—
-4.9%
Global rank web
#283,229
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#909,211
Avg. last 3 months
164.1K
—
—
37.6K
Bounce rate lower is better
46%
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—
39%
Pages / visit
1.7
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2.0
Visit duration
28s
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—
28s
Traffic sources
● Direct 82% · ● Referral 17%
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—
● Direct 80% · ● Referral 19%
TabnineGitHub Copilot CLIFunctionizeSupermaven
089.8K179.5K269.3K359.1KTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KSupermaven · 56.7KSupermaven · 49.8KSupermaven · 57KSupermaven · 34.6KSupermaven · 36.8KSupermaven · 37.5KSupermaven · 39.1KSupermaven · 40.6KSupermaven · 33K10K100K1MTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KSupermaven · 56.7KSupermaven · 49.8KSupermaven · 57KSupermaven · 34.6KSupermaven · 36.8KSupermaven · 37.5KSupermaven · 39.1KSupermaven · 40.6KSupermaven · 33KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$39per month
Free
$20per month · free tier available
$10per month · free tier available
Free tier
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Free trial
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API access
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Plans
Code Assistant $39/moAgentic Platform $59/mo
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Free FreeGrowth $20/moScale $100/moEnterprise Custom
Free CustomPro $10/moTeam $10/mo
Capabilities input → output
Input
CodeText
CodeText
TextWeb pages
Code
Output
Code
Code
Data
Code
Skill level
Intermediate
Intermediate
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Testing
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
5
7
3
Coding
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Code autocompletion
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Agents
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Test automation
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Testing
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Debugging
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GitHub pull requests
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Test creation
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Test generation
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Developer tools
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GitHub management
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Test cases
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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
▲ 2
▲ 0
▲ 0
▲ 0
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.