Argus vs Vantage
Vantage puts OpenAI, Anthropic and OpenRouter costs next to your cloud bill. Argus watches balances, runway and rate limits across the long tail of APIs.
Vantage is a cloud cost platform that also ingests OpenAI, Anthropic, OpenRouter and other AI providers' costs, so AI spend sits next to your AWS, GCP and Azure bill with tagging and allocation. It refreshes daily and is built around cost reports. Argus is built around meters: hourly balances, runway, rate-limit headroom and per-call cost across AI and non-AI APIs, readable by your coding agent. If you already run Vantage for cloud, use it for AI totals too; Argus covers what a cost report doesn't.
Side by side
| Vantage | Argus | |
|---|---|---|
| Scope | Cloud plus 38 integrations, including AI and SaaS vendors | Metered third-party APIs |
| AI providers | OpenAI, Anthropic, OpenRouter, Cursor, ElevenLabs, Fireworks, Modal and more | OpenAI, Anthropic, OpenRouter, DeepSeek, Gemini, Perplexity |
| Long-tail APIs | Not listed: Firecrawl, Tavily, Apollo, Hunter | Yes |
| Freshness | Daily for OpenAI and Anthropic | Hourly; per-call via SDK |
| Balances, runway, rate limits | Not described | Yes |
| Allocation and tagging | Yes, a core feature | Per-call metadata only |
| Coding agent access | Not described | MCP server |
| Price | Free to $2,500 tracked, then $30 and $200 a month | Free to $1,000 tracked, then $39 and $149 a month |
Vantage facts from its integrations, OpenAI and Anthropic docs, and pricing page, checked October 2026.
Where Vantage is better
- AI spend and cloud spend in one ledger, with cost allocation, tags and reports a finance team expects.
- A broad catalog: Datadog, Snowflake, Twilio, Vercel and others, plus custom providers in the FOCUS format.
- Public, low entry pricing with a real free tier.
Where Argus is better
- The APIs between your app and the model: search, scraping, enrichment and email providers that cloud cost tools don't list.
- Meters, not reports. A prepaid balance with a days-to-zero countdown, plan allowances, and rate-limit headroom.
- Hourly polls and per-call cost, so a leak shows up the day it starts.
- Your coding agent can read it over MCP.
Questions
- Does Vantage support OpenAI and Anthropic costs?
- Yes. Vantage connects to OpenAI's Costs API and Anthropic's Usage and Cost API with read-only admin keys, and lists OpenRouter, Cursor, ElevenLabs, Fireworks AI, Modal and other AI providers. Both OpenAI and Anthropic data refresh daily.
- How much does Vantage cost?
- Vantage's Starter plan is free up to $2,500 of tracked spend. Pro is $30 a month up to $7,500 and Business $200 a month up to $20,000; Enterprise is custom.
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Let your coding agent watch the meter.
Connect a provider key, point Claude Code or Cursor at the Argus MCP server, and ask what the last run cost.