Quintarthai vs the alternatives

We built Quintarthai because nothing else combines SEDAR+, SEDI and EDGAR in one workflow. Here's how we stack up against the tools Canadian investors usually compare us to.

TL;DR. Koyfin, Atom Finance and Stockanalysis.com are excellent US-centric research tools. None has native SEDAR+ or SEDI coverage. None has an NI 43-101 RAG corpus. None has a cross-border FX-adjusted spread engine. If you care about TSX/TSX-V or dual-listed names, you either pay for a Bloomberg terminal ($24K+/yr) or you stitch together three or four tools. Quintarthai replaces that stitch.

Cross-border research features

Feature	Quintarthai	Koyfin	Atom Finance	Stockanalysis.com
SEDAR+ filings (CA)	Full ingest & search	—	—	—
SEDI insider data (CA)	Yes, with behavioral tagging	—	—	—
EDGAR filings (US)	Full XBRL ingest	Yes	Yes	Yes
SEC Form 4 insider trades	Yes, with context tagging	Yes	Basic	Yes
TSX & TSX-V coverage	Native, with venture-tier flags	Listed only, thin fundamentals	Listed only	Listed only
Dual-listed FX-adjusted spread	Live, with volume divergence	—	—	—
NI 43-101 RAG (mining geology)	404-chunk corpus, 13 jurisdictions	—	—	—
S-K 1300 RAG (US mining)	Yes, in same corpus	—	—	—
Flow-Through Share calculator (CA)	All provinces, Regular + Super FTS	—	—	—
Blue Sky exemption checker (US+CA)	50 states + 13 CA provinces	—	—	—
Delisting risk scorer	12-factor composite	—	—	Historical delisting list only
Warrant tracking (CA juniors)	Yes	—	—	—

General research features

Feature	Quintarthai	Koyfin	Atom Finance	Stockanalysis.com
Stock screener	Yes, 5 preset universes	Yes, 500+ filters	Yes	Yes, extensive
ETF screener	Yes, categorized	Yes	Basic	Yes
IPO calendar	US + CA	US only	US only	US + limited global
Global indices	Yes	Extensive	Yes	US focus
Price charts	Lightweight charts, SMA overlays	Professional-grade	Good	Good
Analyst consensus targets	Scaffolded (FMP integration pending)	Yes	Yes	Yes
Earnings call transcripts	Planned Q3 2026	Yes	Yes	Links out
Fundamental data depth	~5 years (yfinance source)	20+ years	20+ years	10+ years
Conversational AI assistant	Quinn (RAG on regulations)	—	Limited	—
Built-in API access	Prime tier (planned)	Enterprise only	Yes	Limited

Pricing (indicative; check each vendor for current rates)

Tier	Quintarthai	Koyfin	Atom Finance	Stockanalysis.com
Free plan	Core — 10 Quinn queries/day, basic screeners	Limited	14-day trial	Ads-supported
Entry paid	Trader $20/mo (trading focus) or Alpha $79/mo (research focus)	$39/mo Plus	$45/mo	$15/mo
Professional	Apex $199/mo	$99/mo Pro	$149/mo	$40/mo Pro
Enterprise	Prime $399/mo (API, SLA, white-label)	Custom	Custom	N/A

Prices as of April 2026 per each vendor's public pricing page. Quintarthai numbers shown are the annual-billing rates.

When Quintarthai is the right choice

You research Canadian-listed names (TSX / TSX-V) and need SEDAR+ / SEDI in the same workflow as EDGAR.
You do cross-border arbitrage or want dual-listed spread context before trading.
You evaluate mining juniors and need NI 43-101 / S-K 1300 grounding on demand.
You want compliance primitives (Blue Sky checker, FTS calculator, warrant tracking) native in the tool.
You want an AI research assistant trained on regulatory corpora, not a general-purpose chatbot.

When something else might fit better

If you only research US names and need 20+ years of fundamentals, Koyfin or Atom Finance have deeper historical data today.
If you want 500+ screener filters right now, Koyfin is ahead. (We're expanding to 50+ in Q3 2026.)
If you want professional-grade charting with dozens of indicators, Koyfin's charting is stronger.
If you need earnings-call transcripts today, all three competitors beat us. We ship transcripts + LLM summaries in Q3 2026.

Still deciding? Start on the free Core plan, kick the tires on the cross-border features above, and upgrade only if they're useful. 10 Quinn queries a day, no card required.