Claude vs OpenAI API vs Kilo Code vs GitHub Copilot

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

Your tool
Claude
vs
Competitor 1
OpenAI API
Competitor 2
Kilo Code
Competitor 3
GitHub Copilot
Compare
4 tools · best value per row highlighted
Your tool Claude
claude.ai
AI assistant built to be helpful, harmless, and honest
Remove
Competitor OpenAI API
platform.openai.com
The API powering the AI ecosystem
Make main Remove
Competitor Kilo Code
kilocode.ai
Kilo Code is an open source AI agent Visual Studio (VS) Code extension that focuses on enhancing the efficiency of coding. The tool can generate code, automate tasks, and offer practical suggestions.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
950.2Mvisits/mo
15.2Mvisits/mo
1.9Kvisits/mo
637.9Mvisits/mo
MoM change
▼ 2.0%
▲ 4.6%
▼ 42.3%
▲ 3.7%
6-month growth
+54.8%
-2.4%
-94.4%
+19.3%
Global rank web
#40
—
#4,668,091
#49
Avg. last 3 months
955.4M
15.2M
10.5K
629.7M
Bounce rate lower is better
26%
34%
34%
36%
Pages / visit
4.5
5.4
2.4
5.9
Visit duration
6m 14s
3m 56s
19s
6m 26s
Traffic sources
● Direct 93% · ● Referral 5%
● Direct 82% · ● Referral 15%
—
● Direct 83% · ● Referral 15%
ClaudeOpenAI APIKilo CodeGitHub Copilot
0242.3M484.7M727M969.3MClaude · 180.3MClaude · 172.7MClaude · 202.9MClaude · 290.3MClaude · 613.7MClaude · 823.5MClaude · 952.6MClaude · 946.8MClaude · 969.3MClaude · 950.2MOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2MKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M1K10K100K1M10M100M1BClaude · 180.3MClaude · 172.7MClaude · 202.9MClaude · 290.3MClaude · 613.7MClaude · 823.5MClaude · 952.6MClaude · 946.8MClaude · 969.3MClaude · 950.2MOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2MKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$20per month · free tier available
—
$20per month · free tier available
$4per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
–
Plans
Free FreePro $20/moMax 5x $100/moMax 20x $200/mo
—
—
Free FreeTeam $4/moEnterprise $21/mo
Capabilities input → output
Input
CodeTextImagesDocuments
TextImagesDocumentsAudio
TextCode
TextCode
Output
TextSlidesDocumentsDataCode
VideoTextImagesCodeAudio
Code
Code
Skill level
Beginner-friendly
Advanced
Advanced
Intermediate
Categories
Chatbots & CompanionsDevelopment & CodeEducation & LearningProductivity & Office+19 more
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
26
4
4
4
Coding
–
APIs
–
–
Agents
–
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Code reviews
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Large language models
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Chatbots
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–
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Coding in VS Code
–
–
–
Debugging
–
–
–
Document summarization
–
–
–
Essay writing
–
–
–
LLM development
–
–
–
PDF analysis
–
–
–
Paraphrasing
–
–
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Research
–
–
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Summarizing
–
–
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Terminal
–
–
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Translations
–
–
–
Writing
–
–
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API integrations
–
–
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Agent management
–
–
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Blogging
–
–
–
Code analysis
–
–
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Code documentation
–
–
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Copywriting
–
–
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Email writing
–
–
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Grammar checking
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–
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Proofreading
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Refactoring
–
–
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SQL queries
–
–
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Testing
–
–
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Community on aitoolstime
Rating
★ 4.610 ratings
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 50
▲ 1
▲ 0
▲ 0
Saves
7
0
0
0
Reviews
10
0
0
0
Prompts
19
0
0
2
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.