Tabnine vs Devplan vs GitHub Copilot vs Codespell

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

Your tool
Tabnine
vs
Competitor 1
Devplan
Competitor 2
GitHub Copilot
Competitor 3
Codespell
Compare
4 tools · best value per row highlighted
Your tool Tabnine
tabnine.com
AI coding with privacy built in
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Competitor Devplan
devplan.com
Product development often stalls between the initial spark of an idea and the structured execution needed to build it
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
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
5Kvisits/mo
637.9Mvisits/mo
—
MoM change
▼ 22.7%
▼ 20.2%
▲ 3.7%
▼ 53.3%
6-month growth
-53.5%
+131.4%
+19.3%
—
Global rank web
#283,229
#3,650,414
#49
#9,819,950
Avg. last 3 months
164.1K
5.1K
629.7M
1.6K
Bounce rate lower is better
46%
43%
36%
0%
Pages / visit
1.7
1.8
5.9
—
Visit duration
28s
12s
6m 26s
—
Traffic sources
● Direct 82% · ● Referral 17%
—
● Direct 83% · ● Referral 15%
—
TabnineDevplanGitHub CopilotCodespell
0159.5M318.9M478.4M637.9MTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KDevplan · 2.2KDevplan · 12KDevplan · 2.2KDevplan · 3.8KDevplan · 6.3KDevplan · 5KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCodespell · 4.6KCodespell · 3.9KCodespell · 3.2KCodespell · 1.5K1K10K100K1M10M100M1BTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KDevplan · 2.2KDevplan · 12KDevplan · 2.2KDevplan · 3.8KDevplan · 6.3KDevplan · 5KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCodespell · 4.6KCodespell · 3.9KCodespell · 3.2KCodespell · 1.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free Trial
Starting price
$39per month
$100per month · free tier available
$4per month · free tier available
$12per month
Free tier
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Free trial
–
–
API access
–
–
–
Plans
Code Assistant $39/moAgentic Platform $59/mo
Free FreeTeam $100/moEnterprise Custom
Free FreeTeam $4/moEnterprise $21/mo
Starter $12/moGrowth $20/moEnterprise Custom
Capabilities input → output
Input
CodeText
—
CodeText
CodeText
Output
Code
—
Code
CodeDocuments
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Development & CodeAI Coding Assistant
Business & MarketingDevelopment & CodeProductivity & OfficeAI Coding Assistant+2 more
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Coding AssistantAI Testing
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
7
4
9
Coding
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Code autocompletion
–
–
Product management
–
–
–
Product management assistant
–
–
–
Agents
–
–
–
Code reviews
–
–
–
Modernization
–
–
–
Project planning
–
–
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Agent management
–
–
–
Agile product management
–
–
–
Code documentation
–
–
–
Development
–
–
–
Jira tickets
–
–
–
Product development
–
–
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Project management
–
–
–
Test automation
–
–
–
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
▲ 2
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
2
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.