OpenAI Codex CLI vs OpenCode vs Voiceflow vs Visual Studio Code

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
OpenCode
Competitor 2
Voiceflow
Competitor 3
Visual Studio Code
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 OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Make main Remove
Competitor Voiceflow
voiceflow.com
Design conversations visually
Make main 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
Traffic estimated monthly website traffic
Monthly visits
—
—
385Kvisits/mo
—
MoM change
—
—
▼ 5.8%
—
6-month growth
—
—
-35.3%
—
Global rank web
—
—
#93,201
—
Avg. last 3 months
—
—
407.5K
—
Bounce rate lower is better
—
—
38%
—
Pages / visit
—
—
5.2
—
Visit duration
—
—
3m 07s
—
Traffic sources
—
—
● Direct 75% · ● Referral 24%
—
OpenAI Codex CLIOpenCodeVoiceflowVisual Studio Code
0150K300K450.1K600.1KVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385K100K1MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Freemium
Free
Starting price
—
Free
Free tier
Free
Free tier
–
Free trial
–
–
–
API access
–
–
Plans
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
—
—
—
Capabilities input → output
Input
CodeImagesText
CodeText
DocumentsText
CodeText
Output
Code
Code
Apps
Code
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
3
13
4
Coding
–
Developer tools
–
Agents
–
–
–
Coding in VS Code
–
–
–
Customer support
–
–
–
Customer support chatbot
–
–
–
Voice agents
–
–
–
Vs code
–
–
–
Agent creation
–
–
–
Call agents
–
–
–
Call center automation
–
–
–
Calls
–
–
–
Chatbot building
–
–
–
Chatbots
–
–
–
Call answering
–
–
–
Development
–
–
–
No-code
–
–
–
Website to chatbot
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
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.