NexiaTools vs Fastio

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

NexiaTools compared with Fastio
Detail	NexiaTools	Fastio
What it does	AI-powered llms.txt file generator for optimizing website visibility to language models	AI project workspaces where teams and agents share files, search, and work together
Stage	Not given	Startup
Founded	Not given	2025
Based in	ES	US
Pricing model	Freemium	Free trial
Pricing	Free tier available; paid plans offered with usage limits. The llms.txt generator allows 5 free uses before requiring account creation.	Starter: $9.99/month or $99/year (3 seats, 250 GB storage, 100,000 credits/month). Business: $49.99/month or $499/year (10 seats, 5 TB storage, 600,000 credits/month). Enterprise: $199.99/month or $1,999/year (30 seats expandable to 200, 25 TB storage, 3,000,000 credits/month). Additional seats beyo
Key features	Instant llms.txt file generation Markdown-formatted output No code required Export-ready content Validation and standardization	Project workspaces for organizing files, team members, and agents Sync and import from Google Drive, Dropbox, Box, OneDrive without migration Connect Claude, ChatGPT, Codex, Cursor, Gemini, Grok, and MCP clients AI search with cited answers from your own files Metadata extraction to turn documents into sortable data File versioning and visible locks for coordinated team and agent work Shared folders, client portals, and e-signature Activity logging and audit trails for compliance Desktop app for Mac with local folder sync REST API and CLI for developers
What makes it different	Helps websites get accurately cited by AI chatbots and language models as reliable sources Part of unified ecosystem of AI tools reducing need for multiple subscriptions Prioritizes data privacy and confidentiality Free-first approach with clear, transparent pricing Specialized micro-applications optimized with professional-validated prompts	Agents answer 74% faster than through Dropbox alone No migration required - sync existing storage instead Files belong to the organization and project, not the person Seats included with plan instead of per-user billing Built by team with 20 years at internet scale
Community votes	0	0
DR (Domain Rating by Ahrefs)	32 −1 (down) since last check	70 no change since last check
Trust Flow (Majestic)	21	26
Citation Flow (Majestic)	21	54
Referring domains (Majestic)	126	1395

6 details filled in for both companies.

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