SiftingIO vs Perceptlayer

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

SiftingIO compared with Perceptlayer
Detail	SiftingIO	Perceptlayer
What it does	Market data API for stocks, forex, crypto, and commodities	API access to 248 websites and 1,659 endpoints with structured JSON data
Stage	Startup	Not given
Founded	2025	Not given
Based in	US	IN
Pricing model	Freemium	Freemium
Pricing	Free tier: 10,000 REST calls/month, 60 req/min rate limit, 1 WebSocket connection, 5 symbol subscriptions, full historical depth. Crypto Builder: $79/mo (billed annually), 250,000 REST calls/month, 100 req/sec rate limit, 3 WebSocket connections, 100 symbol subscriptions. Crypto Pro: $239/mo (billed	Free: 1,000 credits/month with 1 request/second. Starter: $15 for 10,000 credits. Build: $59 for 50,000 credits. Growth: $199 for 200,000 credits. Pro: $399 for 500,000 credits. Scale: $699 for 1,000,000 credits. Volume: $2,999 for 5,000,000 credits. Volume 10M: $5,999 for 10,000,000 credits. Volume
Key features	Real-time cryptocurrency market data aggregated across major centralized venues Real-time US equities, ETF, and ADR quotes with corporate actions and fundamentals Foreign exchange data for majors, minors, and exotic pairs from multiple global liquidity sources Commodities data for metals, energy, and agricultural markets DEX and DeFi data with swap-level activity and pool state across multiple blockchains On-chain fundamentals including TVL, supply, holder counts, and protocol-level metrics REST and WebSocket access with sub-100ms delivery latency Multi-venue price aggregation and normalization into unified JSON schema	Access to 248 websites and 1,659 endpoints through single API key Structured JSON responses with named fields MCP server integration for AI agents Pay-per-call pricing model with no subscription Failed calls do not consume credits 1,000 free credits monthly for new accounts Documented error codes and parameters per endpoint Credits last 12 months from purchase Adjustable request rates up to 300 per second Coverage of search engines, real estate, social media, marketplaces, travel, jobs and reviews
What makes it different	Single credential and unified schema across all asset classes eliminates need for multiple vendor integrations Same production stack and API for free tier through enterprise, enabling seamless scaling without rebuilding Team built and operated by market data engineers with over a decade of experience shipping institutional infrastructure	Single API key for 248 websites with no separate accounts required Structured JSON data instead of HTML scraping MCP server enables direct AI agent integration Free tier with 1,000 monthly credits at no cost
Community votes	0	0
DR (Domain Rating by Ahrefs)	40 +2 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	24	0
Citation Flow (Majestic)	32	0
Referring domains (Majestic)	131	0

6 details filled in for both companies.

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