OpenAI Codex CLI vs Visual Studio Code vs Tabnine vs Runcell

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
Visual Studio Code
Competitor 2
Tabnine
Competitor 3
Runcell
Compare
4 tools · best value per row highlighted
Your tool OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Remove
Competitor Visual Studio Code
code.visualstudio.com
Visual Studio Code is a free, open source code editor that runs on Windows, macOS and Linux and now includes built-in AI agents.
Make main Remove
Competitor Tabnine
tabnine.com
AI coding with privacy built in
Make main Remove
Competitor Runcell
runcell.dev
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
131.2Kvisits/mo
176.9Kvisits/mo
MoM change
—
—
▼ 22.7%
▲ 4.1%
6-month growth
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-53.5%
+13.2%
Global rank web
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#283,229
#279,476
Avg. last 3 months
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—
164.1K
168.7K
Bounce rate lower is better
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46%
45%
Pages / visit
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—
1.7
1.8
Visit duration
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28s
45s
Traffic sources
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● Direct 82% · ● Referral 17%
● Direct 73% · ● Referral 27%
OpenAI Codex CLIVisual Studio CodeTabnineRuncell
089.8K179.5K269.3K359.1KTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KRuncell · 52KRuncell · 99.5KRuncell · 144.1KRuncell · 154KRuncell · 156.3KRuncell · 140.4KRuncell · 170.3KRuncell · 159.2KRuncell · 170KRuncell · 176.9K10K100K1MTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KRuncell · 52KRuncell · 99.5KRuncell · 144.1KRuncell · 154KRuncell · 156.3KRuncell · 140.4KRuncell · 170.3KRuncell · 159.2KRuncell · 170KRuncell · 176.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Freemium
Freemium
Starting price
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Free
$39per month
$20per month · free tier available
Free tier
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Free trial
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API access
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Plans
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
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Code Assistant $39/moAgentic Platform $59/mo
Hobby FreePro $20/moPro+ $60/moUltra $200/mo+1 more
Capabilities input → output
Input
CodeImagesText
CodeText
CodeText
DataText
Output
Code
Code
Code
CodeData
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeResearch & AnalyticsAI Coding AssistantAI For Data Analytics
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
4
2
6
Coding
Developer tools
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Code autocompletion
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Coding in VS Code
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Data analysis
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Jupyter notebooks
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Vs code
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Code explanations
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Python code debugging
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Data science
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 2
▲ 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.