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On the recordRead 11 Oct 202620 facts
Synapse
Synapse · Turin, Italy
Plans and prices
Synapse
€4.99one-time
Lifetime access · All future updates included · No tiers
Read 11 Oct 2026 · synapsemail.app
On the record
- App coverage
- desktopsynapsemail.app · read 20 Sep 2026
- Availability
- The site says Synapse is in active development and invites visitors to join a launch-notification list.synapsemail.app · read 11 Oct 2026
- Calendar tools
- Yessynapsemail.app · read 20 Sep 2026
- Email accounts
- Synapse supports OAuth2 for Google and Microsoft via PKCE and says it does not store passwords.synapsemail.app · read 11 Oct 2026
- Email sync
- It uses the Gmail REST API for Gmail and IMAP IDLE push for other providers.synapsemail.app · read 11 Oct 2026
- Integrations
- Listed plugins include Asana, ClickUp, Google Calendar, and Reminders; the site also describes adding integrations in Rust.synapsemail.app · read 11 Oct 2026
- Local AI
- Its optional Qwen3.5-4B model runs on a Vulkan GPU, or users can provide their own cloud API key.synapsemail.app · read 11 Oct 2026
- Local data
- Mail is cached in a local SQLite database, and the site says AI inference is offline after the model's one-time download.synapsemail.app · read 11 Oct 2026
- Maker
- The site identifies Valerio as the builder of Synapse.synapsemail.app · read 11 Oct 2026
- Notable limit
- Windows 11 x86_64 is listed as the only supported platform.synapsemail.app · read 11 Oct 2026
- Offline access
- Yessynapsemail.app · read 20 Sep 2026
- Privacy
- The site lists zero telemetry events, analytics scripts, cloud relays, and stored passwords.synapsemail.app · read 11 Oct 2026
- Product
- Synapse is a Windows email client with on-device AI.synapsemail.app · read 11 Oct 2026
- Requirements
- The stated requirements include Windows 11 x86_64, 16 GB RAM, and 1 GB storage, plus about 2.5 GB for the optional AI model.synapsemail.app · read 11 Oct 2026
- Search
- It combines BM25 full-text search and 768-dimensional multilingual semantic embeddings, with support for 100+ languages.synapsemail.app · read 11 Oct 2026
- Security
- The site says credentials are encrypted with AES-256 and the key is sealed inside the device's hardware TPM.synapsemail.app · read 11 Oct 2026
- Support
- The site lists [email protected] as its contact email.synapsemail.app · read 11 Oct 2026
- Unified inbox
- Yessynapsemail.app · read 20 Sep 2026
