Plansera AI vs Prosed: Trust Facts Side by Side
At a glance: verified facts
| Fact | Plansera AI | Prosed |
|---|---|---|
| Domain registered | 2025-12-19 | 2026-04-09 |
| Policy changes we track | None detected | 2 detected (1 major) |
| Last data check | 2026-11-01 | 2026-11-01 |
From public records (company registry, RDAP, App Store metadata) and our policy snapshots — a "—" means we have no verified data for that field yet.
What we checked
Both are ai writing & paraphrasing tools we track. We have sourced facts for Plansera AI on 3 of 5 areas and for Prosed on 3 of 5. The tables on this page set them side by side; we don't pick a winner. An area without sourced facts is not yet checked, and is left blank rather than guessed.
Quick verdicts
Plansera AI: Plansera AI was checked on 3 of 5 trust dimensions using public records. Evidence found for: company & identity, data & privacy, billing & subscription. Not yet assessed: product reality, community reputation.
Prosed: Prosed was checked on 3 of 5 trust dimensions using public records. Evidence found for: company & identity, data & privacy, billing & subscription. Not yet assessed: product reality, community reputation.
What their privacy policies say about AI training
Plansera AI (policy captured 2026-06-22):
Usage data — standard analytics such as pages viewed and device/browser information, collected to operate and improve the Service.
Prosed (policy captured 2026-10-23):
Here's what matters:
Anthropic does not use API inputs for training their models
Your content is not stored by Anthropic after processing is complete
For details on how Anthropic handles data, see their privacy policy
Learn more about our content handling in our Content Protection page
4
Data Retention
We keep your data for as long as it's needed to provide Prosed to you.
Quoted verbatim from each vendor's own privacy policy — full context and more excerpts on each tool's report page.
Frequently asked questions
Is Plansera AI legit?
Plansera AI has a profile on this site. We have sourced facts on 3 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
Is Prosed legit?
Prosed has a profile on this site. We have sourced facts on 3 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
How this comparison works
Both tools are checked on the same five areas — company identity, data privacy, billing, product reality and reputation — using documented evidence only; an area with no evidence stays unchecked instead of guessed. Read the full reports: Plansera AI trust report · Prosed trust report, or run any other tool through the trust check.