vantage.ai
Claim this toolMonitor coding agent costs, usage, and security in real-time
From $4/mo (free plan available)Visit WebsiteFreemiumVisit Website
Tracked since2026
The Bottom Line
- Price
- From $4/mo (free plan available). Compare plans
Key facts
- Live monitoring of token usage, cost, and subscription quota for coding agents
- Configurable guardrails: approvals for files, commands, and secrets
- Full session recording with searchable timeline and change summary
Pros
- Completely free and open-source
- Works with multiple popular coding agents using their existing authentication
- All data stays on your machine with no telemetry or external requests
Cons
- Requires a recent version of Node.js
- Only supports the listed agents (Claude Code, Codex, Copilot CLI, OpenCode, pi)
What is vantage.ai?
Vantage is a free, open-source CLI tool that provides live cost and usage monitoring, guardrails, and session logging for coding agents. It works alongside agents like Claude Code, Codex, Copilot CLI, OpenCode, and pi, showing real-time token counts, estimated costs, and subscription quota limits. You can set budgets, define approval rules for file reads/writes, commands, and network access, and receive secret warnings when sensitive data is about to be sent to the API. Every session is recorded with a searchable timeline of prompts, replies, and tool calls, and a change summary is provided for git repositories. All data stays on your machine with no telemetry.
Key Features
- Live cost and token tracking at official list prices for Anthropic, OpenAI, and Google models
- Subscription quota monitoring with forecast (5-hour and weekly limits)
- Custom budgets that require approval when exceeded
- Action-level approvals: allow, warn, ask, or deny for file reads, writes, shell commands, and network access
- Secret detection that warns when sensitive data (e.g., from .env) is sent to the API
- Real-time alerts displayed in the agent's chat interface
- Live view in a separate terminal (vantage watch) for multiple sessions side-by-side
- Session replay with searchable timeline of prompts, replies, and tool calls
Pricing Plans
Free TrialPricing checked Sep 28, 2026
| Plan | Price | Details |
|---|---|---|
| Free | $0 USD per month |
+3 moreShow less
|
| Team | $4 USD per user/month |
+11 moreShow less
|
| Enterprise | $21 USD per user/month |
+16 moreShow less
|
| Enterprise | Contact Sales |
+16 moreShow less
|
Is vantage.ai worth the price?
Good value
The pricing is competitive for basic code hosting and CI/CD, with a generous free tier and a well-priced Team tier at $4/user/month that adds essential security and collaboration features.
However, the Enterprise tier jumps to $21/user/month, which is steep for small-to-mid teams that don't need advanced compliance or auditing. Best for individual developers and small teams on a budget, or large enterprises that require SOC2 and SAML.
Hidden Costs & Gotchas
Packages storage limited to 500MB on Free
Codespaces billed at $0.18/hr compute additional
How vantage.ai's pricing compares
At $4/user/mo, vantage.ai is the most affordable of its 2 comparable direct competitors.
Not ranked, different unit or currency: Cloudskill £15/seat/mo.
Entry paid plan, monthly, per user. Pricing checked Sep 28, 2026.
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vantage.ai FAQ
How does Vantage track costs for different AI models?
Vantage uses official list prices from Anthropic, OpenAI, and Google to calculate estimated costs based on token counts. For models from other providers (e.g., DeepSeek or Mistral through OpenCode), it counts tokens but marks the price as unknown.
Can Vantage prevent a coding agent from accessing specific files?
Yes, Vantage allows you to set approval rules per action type, file, or command. For example, you can allow 'npm test' automatically, ask before 'git push --force', and ask before any read of '.env' files. The rule can be set to allow, warn, ask, or deny.
Does Vantage work with API-key-based usage or only subscription plans?
Vantage works with both. For subscription plans (e.g., Claude Pro/Max, ChatGPT plans), it shows the 5-hour and weekly quota with a forecast. For API-key-based usage, it tracks cost per token and allows cost budgets (--max-cost) instead.
How does Vantage detect secrets and alert the user?
When an agent reads a file like .env containing secrets, Vantage intercepts the data and warns you in the agent's chat immediately, showing what the secret was and where it came from, so you can rotate it before it reaches the API.
Can I review what my coding agent did after a session ends?
Yes, Vantage ends every session with a summary of files changed (in a git repository) and provides a searchable timeline of all prompts, replies, and tool calls. You can also use 'vantage watch' in a second terminal to see live activity across multiple sessions.
What does 'Vantage pricing update' do and when is it triggered?
The only external request Vantage makes on its own is 'vantage pricing update', and it only runs when you explicitly execute that command. It fetches the latest pricing information from supported model providers.
Does Vantage support running the agent in an isolated environment?
Yes, Vantage can run the agent in a separate git worktree, fully isolating file changes from your main working directory while still monitoring and recording the session.
How do I set up project memory in Vantage?
You can create a .vantage/memory/ file in your repository containing decisions and conventions. Vantage will pass this context to the agent at every start, helping maintain consistency across sessions.
Source: github.com