TariffTrust vs FinzData

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

TariffTrust compared with FinzData
Detail	TariffTrust	FinzData
What it does	US tariff API with official sources for every duty and fee	Point-in-time market data API for backtesting and quantitative research
Stage	Not given	Not given
Founded	Not given	Not given
Based in	FR	US
Pricing model	Freemium	Freemium
Pricing	Free plan: $0/month for calculator only. Essentials: $49/month or $37/month billed yearly ($441 yearly, save $147) with 5,000 workspace estimates, saved estimates, origin comparison, and 100 tracked products. Pro: $99/month or $74/month billed yearly ($891 yearly, save $297) with 10,000 estimates an	Free: 1,000 calls/day, last 12 months of data. Look-back history: $195 for 5 years (one-time), $290 for 10 years, $385 for 15 years, $480 for 20 years, $575 for 25 years, $670 for 30 years, plus $19.95/month for daily updates. Individual products: GEX from $29 per ticker, futures from $49 per market
Key features	Batch estimates for up to 200 products counted once Saved estimates with replay and proof export Up to 120 API requests per minute	16,000+ US stocks including delisted names with 26+ years of history Point-in-time dealer gamma (GEX) for 11,209 stocks, ETFs and indexes since 2010 22,700+ macro series with historical vintages and revisions Intraday bars at 1-minute, 5-minute, 15-minute, 30-minute, hourly and daily resolutions SEC fundamentals and 13F institutional holdings point-in-time since 2013 Python client with yfinance-style interface returning pandas DataFrames MCP server integration for AI agents including Claude and ChatGPT COT positioning data since 1986 for futures markets CSV and Parquet download formats with bulk file options
What makes it different	Each duty amount sourced to official dated documents Official sources checked every 6 hours for freshness Covers Sections 301, 232, 201, 338 and trade agreements Handles merchandise and harbor maintenance fees once per declaration	Survivorship-free: includes 9,000+ delisted stocks that broker APIs omit for more realistic backtests Point-in-time accuracy prevents look-ahead bias in fundamentals and macro data All data accessible through single API without stitching multiple sources together Data ownership: purchased history is yours to download and keep forever Intraday bars back 26+ years unlike brokers that provide only 60 days
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	2 +1 (up) since last check
Trust Flow (Majestic)	0	3
Citation Flow (Majestic)	0	26
Referring domains (Majestic)	0	18

6 details filled in for both companies.

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