FlashData vs Duo Leads

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

FlashData compared with Duo Leads
Detail	FlashData	Duo Leads
What it does	Google search, YouTube data, and video downloads through one API	SEO and keyword data API with 44 routes, paid per call over x402 in USDC on Base
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	NL
Pricing model	Freemium	Paid
Pricing	Free tier: up to 4,000 API calls. Pay as you go: $1.00 per 1,000 Google Search requests, $0.50 per 1,000 YouTube Data requests, $100 per TB downloaded. Subscription plans: Micro $49/month (1,000 credits), Starter $199/month (4,000 credits), Pro $499/month (10,000 credits), Scale $999/month (20,000 c	Prices per call range from $0.012 to $0.25 in USDC on Base. Keyword overview: $0.04. Search volume: $0.04. Keyword ideas: $0.04. Related keywords: $0.04. Keyword variations: $0.04. Keyword difficulty: $0.04. Search intent: $0.04. Keyword volume history: $0.048. Keyword suggestions: $0.04. Google Ads
Key features	Google Search across web, images, news, shopping, videos and places YouTube video search and metadata retrieval Video and audio downloads to cloud storage Realtime, async and batch processing modes Structured JSON responses MCP integration for AI assistants Direct delivery to Amazon S3, Google Cloud Storage and Azure Video transcript and caption retrieval Shared credits balance across all APIs	Keyword research with search volume, CPC, difficulty, intent and ideas for up to 100 keywords per call Domain overview, traffic estimates and ranked keywords for up to 100 domains Backlink profile data including referring domains and anchor texts with 24-month history On-page SEO audit and Lighthouse page speed analysis for individual URLs Amazon keyword ideas and search results across multiple regional stores Brand mention tracking and AI answer visibility monitoring Website technology stack and WHOIS domain registration data No account, API key or subscription required; pay per call in USDC on Base blockchain
What makes it different	Single API for Google Search, YouTube data and media downloads with one shared credits balance No need to maintain scrapers or proxies Direct cloud storage delivery without managing infrastructure Support for realtime, async and batch processing modes MCP integration for AI agents and assistants	Pay-per-call pricing in USDC stablecoin on Base blockchain with no account setup required 44 routes across 9 data families covering comprehensive SEO and keyword research data
Community votes	0	0
DR (Domain Rating by Ahrefs)	18 −1 (down) since last check	6 no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	33	24
Referring domains (Majestic)	22	19

5 details filled in for both companies.

More alternatives to FlashData More alternatives to Duo Leads