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Excession Labs vs Browser MCP

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Excession Labs compared with Browser MCP
DetailExcession Labs logo Excession LabsBrowser MCP logo Browser MCP
What it doesAI security agent and hosted model API for authorized testing Let AI use your real browser
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Not given
PricingStarter $20/month with $30 credit; Pro $100/month with $175 credit; Max $200/month with $400 credit; Ultra $500/month with $1,250 credit. Pay as you go: add funds from $10 to $1,000, balance never expires. DeepSeek V4.1 Flash: $0.035 input, $0.005 cached input, $0.50 output per 1M tokens. DeepSeek V Not given
Key features
  • Terminal AI agent with parallel workers
  • Per-tool allow, deny and ask rules
  • Evidence-linked findings with severity and remediation steps
  • OpenAI and Anthropic SDK-compatible API endpoints
  • Session save, resume, fork and export
  • Headless mode with JSONL output and exit codes for CI
  • Support for MCP servers, skills, AGENTS.md, slash commands and hooks
  • DeepSeek V4.1 Flash and abliterated variant models
  • Cross-platform support for macOS, Linux and Windows
  • Shared account balance between terminal agent and API
  • Real browser with existing logins
  • Watch and stop agents in real time
  • Single tool with plain commands
  • Background tabs grouped per AI app
  • Supports multiple browsers and profiles
  • Local only connection on 127.0.0.1
  • Pairing with security code
  • DevTools Protocol commands available
What makes it different
  • Unified billing for both terminal agent and hosted API
  • API compatible with OpenAI and Anthropic SDKs
  • Evidence-based findings with source lines and reproduction steps
  • Terminal agent with configurable tool rules and headless CI mode
  • Works in your existing browser with real logins instead of headless browsers
  • Fewer tokens and API calls through single tool commands
  • Complete visibility and control over agent actions
  • Local-only security with no external connections
Community votes00
DR (Domain Rating by Ahrefs)15 −1 (down) since last check46 no change since last check
Trust Flow (Majestic)010
Citation Flow (Majestic)035
Referring domains (Majestic)0435

3 details filled in for both companies.

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