# Paid Onsite > Mobile-complete invoicing for small businesses and contractors — the invoice-to-paid loop finished on a phone, exporting to whatever ledger the accountant uses. Currently in development; waitlist open. The research behind it is published in full. ## Key findings (July 2026 study) - Corpus: 7,555 one-to-three-star reviews across small-business invoicing and accounting apps. - QuickBooks: 76% of 2,363 App Store reviews are 1-3 stars. Xero 66%, FreshBooks 53%, Wave 44%, Square Invoices 39%. - Integration gaps: 10.8% of complaints — approximately 5x the rate across the rest of the study, the most concentrated theme measured. - 291 reviews explicitly compare the mobile app unfavourably to the web version. - Reliability 18.6%, missing feature 13.8%, billing and cancellation 6.9%, customer support 6.5%, price 6.1%. ## Stated limitations - 41% of substantive reviews were not matched by the complaint taxonomy; all percentages are floors, not true rates. - App store reviews over-represent the daily user; buyer voice on G2 and Capterra is not represented. - No recency weighting; some cited failures may already be fixed. ## Pages - [Home](https://paidonsite.district-ai.com/): product summary, evidence, waitlist. - [Research](https://paidonsite.district-ai.com/research/): method, complaint themes, per-app rates, limitations. ## Status In development. Not released. No trial, no pricing, no download. The waitlist collects an email address only. ## Citation Paid Onsite (2026). "Paid Onsite research — what the complaints actually say." https://paidonsite.district-ai.com/research/