InvoiceIn vs ProxiesThatWork

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

InvoiceIn compared with ProxiesThatWork
Detail	InvoiceIn	ProxiesThatWork
What it does	One stateless endpoint for every e-invoice format your business receives	Cheap proxies that work on almost any site, for almost any purpose
Stage	MVP	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Paid
Pricing	Free tier: 100 invoices for 30 days (no card required). Starter: €29 for 250 invoices. Growth: €99 for 1,000 invoices. Scale: €399 for 5,000 invoices. Paid credits never expire. Demo quota: 20 invoices per IP per day without a key.	150 Proxies: $3/month ($0.02 per proxy); 1,000 Proxies: $20/month ($0.02 per proxy); 2,500 Proxies: $50/month ($0.02 per proxy). Custom quotes available.
Key features	Processed in memory with no storage, no documents written to disk On-premise Docker deployment option	Tested on 1,000+ websites for compatibility 99.9% network uptime Accessible from 100+ global locations Tested for reliability every 60 seconds Instant setup 7-day money-back guarantee
What makes it different	Processes invoices in memory with zero storage, addressing data privacy and compliance requirements Plain-language validation hints that business users can forward directly to suppliers Works with any invoice delivery method without requiring Peppol access point setup	All proxies are verified for compatibility with top 1,000+ websites Confirmed operational every 60 seconds for consistent uptime Affordable pricing from $0.02 per proxy Proven across every major use case Plug-and-play compatibility with zero guesswork
Community votes	0	0
DR (Domain Rating by Ahrefs)	2 +1 (up) since last check	4 −1 (down) since last check
Trust Flow (Majestic)	2	2
Citation Flow (Majestic)	24	22
Referring domains (Majestic)	27	14

4 details filled in for both companies.

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