Research & search · pricing
Mnemosphere suits researchers and analysts who want to run one prompt across several frontier models, critique answers and turn them into mindmaps, from $25 per month.
Our own captures of each vendor's public pages. Click a frame for the full-size image.
| Plan | Price | Billing | Who it is for | Key limits | API |
|---|---|---|---|---|---|
| Entry plan web |
$25/mo | Monthly | Researchers, founders, PMs, analysts | Limits not shown on fetched pages | Not stated |
No free tier confirmed.
No usage-based extras are described on the pages we read.
Prices checked Sep 29, 2026 on the official US pricing page. Official pricing ↗ Prices and limits change often.
No free tier confirmed.
$25/mo source (opens in a new tab)
Month
Home page says plans start from $25 per month; pricing page was empty
For: Researchers, founders, PMs, analysts
Limits
Includes
At the listed prices, a single user pays between $300 and $300 a year on the fixed-price plans. Annual billing discounts, taxes and usage-based extras are listed per plan above where the vendor publishes them.
The home page says plans start from $25 per month; no plan table was available. source (opens in a new tab)
None was confirmed on the fetched pages. source (opens in a new tab)
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