Spike
AI-powered email platform for team collaboration and productivity
Recommended for
- Seed
- Series A
SSIE
Stage Fit Recommendations
Following data shows why Spike is recommended for listed teams. The Fit Score represents the percentage fit of Spike to each company stages, as calculated by the SSIE.
Stage
Fit Score
Fit Reasons
Seed
$10k–$100k MRR
79- Data encryption at rest and in transit
- Free trial available to evaluate before purchasing
- Converts email into chat-like conversations
- Generates AI summaries of unread emails
- Drafts messages with AI context
- Supports real-time collaboration on emails
Series A
$100k–$500k MRR
81- Single sign-on with SAML and directory provisioning
- Third-party penetration testing
- Active security and vulnerability disclosure programme
- Manages multiple email accounts in one inbox
- Creates dedicated spaces for team discussions
- Allows video calls with participants
- Provides custom email domains
- Enables shared inbox for customer emails

Spike is an AI-powered email platform that transforms traditional email into a collaborative workspace. It allows users to manage multiple email accounts in a unified inbox with conversational email threads. The platform includes AI-powered features like a smart email assistant, task tracking, and calendar scheduling. Teams can collaborate through shared inboxes, collaborative docs, and one-click video meetings. Spike also supports custom email domains and integrates with existing email providers. Available on Android, iOS, Windows, and Mac, it caters to roles like founders, consultants, and remote teams. Its priority inbox and super search features help users focus on important emails and find content instantly.
Pricing
Visit pricing pageExplore similar products
Tana
An agentic meeting platform where AI agents perform real work during video calls to turn conversations into outcomes
BreezeDoc
Simple e-signature and document signing
Assemble
Organize projects and tasks in a visual timeline for teams.
Making Today
Centralize your tools and workflows into a single dashboard to work faster and stay organized without switching tabs
Vaiz
Work management software combining tasks, docs, and automation for small and mid-sized teams
Voicenotes
AI notetaker that records, transcribes, and summarizes meetings automatically for individuals and teams
Lunatask
An encrypted to-do list, habit tracker, journaling, and life-tracking app for personal productivity.
Presentations.AI
AI presentation platform that turns ideas and documents into professional slide decks
Explore similar products