JetBrains AI Assistant vs Tabnine vs Supermaven vs Codespell

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

Your tool
JetBrains AI Assistant
vs
Competitor 1
Tabnine
Competitor 2
Supermaven
Competitor 3
Codespell
Compare
4 tools · best value per row highlighted
Your tool JetBrains AI Assistant
jetbrains.com
JetBrains AI Assistant brings AI chat, coding agents and code completion directly into JetBrains IDEs.
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Competitor Tabnine
tabnine.com
AI coding with privacy built in
Make main Remove
Competitor Supermaven
supermaven.com
Code completion faster than typing
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Competitor 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
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
131.2Kvisits/mo
33Kvisits/mo
—
MoM change
—
▼ 22.7%
▼ 18.9%
▼ 53.3%
6-month growth
—
-53.5%
-4.9%
—
Global rank web
—
#283,229
#909,211
#9,819,950
Avg. last 3 months
—
164.1K
37.6K
1.6K
Bounce rate lower is better
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46%
39%
0%
Pages / visit
—
1.7
2.0
—
Visit duration
—
28s
28s
—
Traffic sources
—
● Direct 82% · ● Referral 17%
● Direct 80% · ● Referral 19%
—
JetBrains AI AssistantTabnineSupermavenCodespell
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 · 33KCodespell · 4.6KCodespell · 3.9KCodespell · 3.2KCodespell · 1.5K1K10K100K1MTabnine · 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 · 33KCodespell · 4.6KCodespell · 3.9KCodespell · 3.2KCodespell · 1.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free Trial
Starting price
€8.33per month · free tier available
$39per month
$10per month · free tier available
$12per month
Free tier
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Free trial
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–
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API access
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Plans
AI Free FreeAI Pro (individual) €100/yrAI Pro (organization) €200/yr
Code Assistant $39/moAgentic Platform $59/mo
Free CustomPro $10/moTeam $10/mo
Starter $12/moGrowth $20/moEnterprise Custom
Capabilities input → output
Input
CodeText
CodeText
Code
CodeText
Output
Code
Code
Code
CodeDocuments
Skill level
Intermediate
Intermediate
Advanced
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeAI Coding AssistantAI Testing
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
5
2
3
9
Coding
Code autocompletion
Agents
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–
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Debugging
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–
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Developer tools
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–
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Modernization
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–
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Code documentation
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–
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Development
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–
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MCP
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–
–
Test automation
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–
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Test cases
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–
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Test creation
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–
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Testing
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 2
▲ 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.