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etrink vs OptionSpace

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

etrink compared with OptionSpace
Detail etrinkOptionSpace logo OptionSpace
What it doesConnect an MCP-capable AI assistant to manage MT5 trading accounts and place orders with your own API key Volatility data and research tools powered by a market-maker-grade fitting and pricing engine
StageNot given Not given
FoundedNot given Not given
Based inTR US
Pricing modelNot given Freemium
PricingNot given Free sample plan with no card required. Retail subscription available for individual personal use in the United States with daily limits on API credits. Institutional plans available at contact pricing for any business use with annual licenses invoiced monthly via ACH or wire. Higher-frequency data
Key features
  • List MT5 accounts with status, balance and equity
  • View open positions for an account
  • Place buy, sell or close orders with optional strategy ID and order comment
  • Create new MT5 accounts and instances
  • Access recent webhook signal events
  • Instant key revocation from the panel
  • Same safety guards as TradingView webhooks including symbol allow-list and volume cap
  • Works with Claude Desktop, OpenAI Codex, Gemini CLI, Cursor and any other MCP client
  • Fitted volatility surfaces with bid-ask-weighted curves across every expiration
  • Accounts for American-style options with early exercise, discrete dividends, and implied borrow rates
  • One-minute granularity historical data across 140+ symbols spanning 10 years
  • Realized volatility calculations from 385 intraday returns per day
  • Vol Screener, Vol Premium, Skew Scanner, and Earnings Vol analysis tools
  • Historical simulation using actual bid-ask prices and fitted vol surfaces
  • Python package for research workflows
  • Interactive visual dashboards for surface inspection and event studies
  • Model Context Protocol (MCP) integration for AI agent workflows
  • Greeks and constant-maturity metrics via API and dashboards
What makes it different
  • No lock-in — use whichever AI assistant you trust
  • No hidden signal advice from the service — trading decisions are yours or your AI's
  • API keys can be scoped with expiry and revoked instantly
  • Arbitrage-free fitted volatility wings extending beyond quoted book using Lee-moment discipline
  • Accessible to quantitative researchers and AI workflows through Python, API, and MCP without requiring market-maker infrastructure
  • 10 years of consistent historical data at one-minute granularity across 140+ symbols for rigorous backtesting
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)00
Referring domains (Majestic)00

4 details filled in for both companies.

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