DataDoe vs Perseus Computing

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

DataDoe compared with Perseus Computing
Detail	DataDoe	Perseus Computing
What it does	Amazon data and action layer for any AI	High-assurance infrastructure for AI agents
Stage	Startup	Not given
Founded	2025	Not given
Based in	US	US
Pricing model	Free trial	Open source
Pricing	$97 per month after a 14-day free trial. Includes 2,000 AI tokens per month (4,000 for the first 3 months), 10,000,000 data rows, one seat, unlimited Seller Central, Vendor Central and Amazon Ads connections, MCP, REST API, BigQuery access, and write-back Actions. Add-ons: +$49 per 10M data rows, +$	Not given
Key features	MCP and REST API access to 130+ Amazon tables Connect to any AI including Claude, ChatGPT, Gemini, Cursor Write-back Actions to update listings, prices, bids and orders BigQuery integration for custom queries and BI tools Unified data from Seller Central, Vendor Central and Amazon Ads About two years of historical data backfilled Amazon-approved for buyer PII handling	Harpe: chooses what an AI agent reads under a token budget with consistent results Kibisis: keeps agent memory on your hardware with AES-256-GCM encryption Argus: append-only record that detects edits with cryptographic verification No network code by default for local and disconnected use MIT License with published code, benchmarks and raw results
What makes it different	Single normalized schema joining Seller, Vendor and Ads data Retains data history longer than Amazon's API windows Lower AI token consumption than Amazon's own MCP Writes off by default with optional dry-run preview No per-account billing for unlimited Seller, Vendor and Ads connections	Measured empirical validation across 6,111 questions outperforming full-context models Zero plaintext on disk with encrypted vaults matching plaintext accuracy 78.3% fewer tokens sent to the model with a 1,200-token budget per turn Preserves conversational chronology and relational qualifiers under token budgets
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	23 +1 (up) since last check	42 +1 (up) since last check
Trust Flow (Majestic)	16	3
Citation Flow (Majestic)	38	24
Referring domains (Majestic)	124	62

5 details filled in for both companies.

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