Lifesight vs FetchIndex

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

Lifesight compared with FetchIndex
Detail	Lifesight	FetchIndex
What it does	Agentic Unified Marketing Measurement	Independent price comparison of scraping APIs, proxies, browser infrastructure and search APIs for AI agents
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Free
Pricing	Not given	Free to use; affiliate relationships with Firecrawl, ScraperAPI, Apify, Context.dev, ScrapingDog and SearchApi may earn commissions on purchases through labelled affiliate links.
Key features	Geo-based Incrementality Testing	Normalized price comparison across 21 vendors 243 price points with transparent formulas Free cost calculator for monthly bill estimation Real-time price change tracking and notifications Machine-readable API feeds (JSON, CSV) Verification status per vendor (full or partial) Head-to-head product comparisons Use-case specific price guides
What makes it different	Unified measurement triangulating MMM, experimentation, and causal attribution to eliminate bias from platform-reported metrics AI agents automate measurement and recommendations without requiring data science expertise Identifies incremental revenue impact versus platform-reported metrics to optimize budget allocation Fast setup and onboarding for getting actionable insights within days to weeks	Independent rankings never influenced by vendors or affiliate relationships Transparent methodology showing all formulas and assumptions Prices pulled from official vendor pages with verification dates Gaps explicitly marked rather than inverted or assumed Machine-readable data feeds for automation and LLM use
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)	66 −3 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	30	0
Citation Flow (Majestic)	34	0
Referring domains (Majestic)	2143	0

4 details filled in for both companies.

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