Synapse Pricing in 2026
Every plan Synapse publishes, with the page and date we read it from. Prices we could not find on Synapse's own site are left blank, never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| Synapse | €4.99 per month | One-time purchase; no subscription | Lifetime access · All future updates included · No subscription | synapsemail.app |