OpenCode vs Vapi vs Goodcall vs OpenAI Codex CLI

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

Your tool
OpenCode
vs
Competitor 1
Vapi
Competitor 2
Goodcall
Competitor 3
OpenAI Codex CLI
Compare
4 tools · best value per row highlighted
Your tool 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.
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Competitor Vapi
vapi.ai
Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.
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Competitor Goodcall
goodcall.com
Goodcall is a voice AI service that answers business phone calls with a custom AI agent.
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Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
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Traffic estimated monthly website traffic
Monthly visits
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6-month growth
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Bounce rate lower is better
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Pages / visit
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Pricing
Model
Free
Freemium
Paid
Paid
Starting price
Free
$29per month
$66per month
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Free tier
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Free trial
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API access
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Plans
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No Success Package FreeCore $29/moPro $999/moPremier Custom
Starter $66/moGrowth $108/moScale $208/moEnterprise Custom
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Capabilities input → output
Input
CodeText
AudioText
AudioWeb pages
CodeImagesText
Output
Code
AppsAudio
AudioData
Code
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Business & MarketingAI Call CenterAI Customer Service
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
11
14
4
Developer tools
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Coding
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Voice agents
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Call center automation
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Agents
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Call agents
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Call answering
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Customer calls
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Customer support
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Calls
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APIs
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Agent creation
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Appointments
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Customer leads
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Customer support automation
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Receptionist
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Agent testing
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Call analysis
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Caller identification
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Development
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Lead generation
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Local AI
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Self hosted
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Terminal
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Community on aitoolstime
Rating
no ratings yet
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Upvotes
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Saves
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Reviews
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Prompts
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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.