Fine-tune a Vicuna open chatbot model using conversations shared by users through ShareGPT.
Missive
Missive provides a collaborative team inbox for email, with shared conversations and internal coordination tools.

About Missive
Missive is a shared inbox for teams that work over email. It allows internal discussion inside email threads, team spaces with shared inboxes and tasks, and conversion of emails into tasks with tags and internal statuses. It also provides rules to automate repetitive tasks, customizable shortcuts, layouts and templated replies, integrations with over 25 apps, and an AI assistant that can use context from connected tools such as Stripe or a CRM through MCP.
Key features
- Internal comments within email threads before sending
- Team spaces with shared inbox, tasks and discussion area
- Turn emails into tasks and view team workload
- Tags and internal statuses to track email progress
- Rules to automate repetitive manual email tasks
- Integrations with over 25 apps including CRM via MCP
- Shared inbox, tasks and internal discussion in one place
- Rule-based automations for repetitive manual tasks
- Customizable shortcuts, layouts and templated replies
Missive at a glance
- Website
- missiveapp.com
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Missive alternatives
Tools and sites you could use instead, ranked by how closely they match.
Hoop captures commitments from email, Slack, and meetings, keeps task context, and helps teams follow up.
Thena provides customer-support ticketing and AI chat for B2B teams across Slack, email, and web chat.
The ShareGPT extension shared ChatGPT conversations and is deprecated; the site recommends using built-in sharing now.
AICamp provides a collaborative AI workspace for teams to build agents, share prompts, and work together.
Mailman filters unimportant messages and helps users organize email and reduce inbox clutter.
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