Missive vs Spark Mail
What each one’s own pages state, side by side. Every value is a quote AirStack found on that product’s pages; “Not observed” means AirStack has not found it on that product’s pages.
| Missive | Spark Mail | |
|---|---|---|
| What it says it does | Inbox collaboration for teams that run on email missiveapp.com | Fast, cross-platform email designed to filter out the noise - so you can focus on what's important. sparkmailapp.com |
| Starting at | $14 Starter · per user / month | $8.25 Plus · per user / month free plan listed |
| Platforms | Android, Windows, iOS, macOS missiveapp.com | Android, Mac, Windows, iOS, Apple Watch, iPad, iPhone sparkmailapp.com |
| Integrations | ClickUp, Dialpad, HubSpot, Asana, Facebook, Gmail, Office 365, Pipedrive, Trello, Twilio, ChatGPT by OpenAI, Claude by Anthropic, Gemini AI by Google, Attio MCP, ClickUp MCP, Custom MCP, Linear MCP, Notion MCP, Stripe MCP, Todoist MCP, Integrately, Lindy.ai, Make, Zapier, Close, Daylite, FullContact, Salesforce, Aircall, Giphy, Missive Video call, Quo, Zoom, Dropbox, Google Drive, Todoist, ChargeDesk, Shopify, GitHub, Retool missiveapp.com | Exchange, Google, IMAP, Outlook, YAHOO!, iCloud, HubSpot, Zoom, Google Meet, Microsoft Teams, 2Do, Agenda, Asana, Bear, Box, Dropbox, Evernote, Google Drive, GoTo, Instapaper, MeisterTask, Notion, OmniFocus, OneDrive, OneNote, Reminders, Slack, Things, TickTick, Todoist, Trello sparkmailapp.com |
| Compliance | GDPR, SOC 2 missiveapp.com | Not observed |
| Free plan | Not observed | Yes sparkmailapp.com |
| Plans | Business, Productive, Starter missiveapp.com | Not observed |
| Models supported | Gemini missiveapp.com | Not observed |
| Pricing basis | per user/month missiveapp.com | / month per user sparkmailapp.com |
| Customers (their claim) | 6500+ companies rely on Missive every day missiveapp.com | 21+ million Users sparkmailapp.com |
Where they differ
- Spark Mail’s pages state a free plan; AirStack has not found that on Missive’s pages.
- Missive claims GDPR on its own pages; Spark Mail’s pages read by AirStack do not mention it.
- Missive claims SOC 2 on its own pages; Spark Mail’s pages read by AirStack do not mention it.
Prices are list prices as written on each pricing page; check them before you buy. Nothing here is a ranking or a recommendation.