Spike
Spike is a communications platform that transforms email into a chat-like workspace integrating AI summaries, team chat, tasks, and video meetings. It serves 3 million+ users through a freemium SaaS model targeting individuals, freelancers, consultants, and small teams.
- Company typePrivate
- Founded2014
- HeadquartersHerzliya, Israel
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Spike does
Spike is a privately held communications software company founded in 2014 and headquartered in Herzliya, Israel, with a UK-incorporated legal entity (Spikenow Ltd.). The company's core product is a cross-platform email client and unified workspace that transforms traditional threaded email into chat-like conversational flows, while integrating team chat, channels, collaborative docs, tasks, calendar, voice messages, and one-click video meetings. Spike operates compatibly with Gmail, Outlook, and custom email domains and is distributed across iOS, Android, Windows, Mac, and web, claiming more than 3 million users globally.
The platform layers AI capabilities branded as 'Spike Magic AI' — including smart inbox sorting, message summarization, contextual draft generation, and a recently launched iGPT email intelligence API (February 2025) that exposes the AI layer to third-party developers. Underlying technology is differentiated by a proprietary conversational UI architecture rather than proprietary AI models, with security posture centered on AES-256 encryption, SOC 2 Type 2 certification, and GDPR compliance.
Spike monetizes through a three-tier SaaS model: a free tier with 15GB storage and limited AI; a Team plan at $8/user/month with unlimited AI, custom domains, and 100GB storage; and a Business plan at $16/user/month with SAML-SSO, 1TB storage, and VIP support. Go-to-market is product-led through freemium self-serve onboarding, augmented by enterprise field sales for Business tier deals, and SEO-led content marketing with extensive comparison pages. The company targets nine named customer segments spanning founders, freelancers, consultants, project managers, sales teams, remote teams, customer support, agencies, and HR — with the installed base heavily weighted toward SMBs and individual professionals.
Spike firmographics
Firmographics- Name
- Spike
- Legal name
- Spikenow Ltd.
- Website
- https://spikenow.com
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Spike is a communications platform that transforms email into a chat-like workspace integrating AI summaries, team chat, tasks, and video meetings. It serves 3 million+ users through a freemium SaaS model targeting individuals, freelancers, consultants, and small teams.
- Ownership category
- akta.pro rank
Spike industry classification
Industry- Product category
- Team Collaboration and Email Productivity Software
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Enterprise/Team Messaging (BPAMACAB)
- akta.pro secondary industry
- AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI) (HDAEANAI)
Keywords
Where Spike is headquartered
LocationHeadquarters
- HQ city
- Herzliya
- HQ country
- Israel
- HQ region
- Middle East
Offices1 record
Markets served
Spike business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations
Revenue model
- Subscription Plans (Free/Team/Business): Three-tier subscription model: Free tier for basic individual use with limited storage and AI; Team tier at $8/user/month offering unlimited AI, custom domains, 100GB storage; Business tier at $16/user/month with 1TB storage, SAML-SSO, and VIP support. Annual billing available with discounts.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Free | Free Plan - Basic email with limited AI and storage |
| Subscription | Monthly | Team Plan - Collaborative features with unlimited AI and custom domains |
| Subscription | Monthly | Business Plan - Enterprise-grade with maximum storage and security |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
Spike product offering
Product offeringCore offering
Spike provides an AI-powered email and team collaboration platform that converts traditional threaded email into a chat-like conversational experience. The product unifies email, chat channels, groups, collaborative notes, tasks, calendar, voice messages, and one-click video meetings into a single workspace, with built-in AI summarization, drafting, and priority sorting, sold via freemium, Team, and Business subscriptions plus the iGPT developer API.
Product overview
Spike is a unified communications platform that transforms traditional email into a chat-like conversational experience. The core offering consists of the Spike Email App (compatible with Gmail, Outlook, and other providers) and Spike Teamspace (business email with custom domains). The platform integrates AI-powered features (Spike Magic AI) including smart inbox sorting, message summarization, and contextual draft generation. Collaboration tools include Channels, Groups, Collaborative Docs (Notes), Shared Inbox, Tasks, and Video Meetings. Productivity features encompass Priority Inbox, Super Search, Calendar, and Voice Messages. Email Hosting provides custom domain services. All capabilities are accessible across iOS, Android, Windows, Mac, and web platforms.
Differentiator
Problem solved
Functional benefit
Products and services
- Spike Email App Desktop and mobile email client that transforms traditional threaded email into a chat-like conversational experience and works with Gmail, Outlook, and other providers. Targeted at individual professionals and teams wanting AI-assisted email without changing their underlying email address.
- Spike Teamspace Business email solution enabling organizations to set up custom email domains, shared workspaces, and team communication features on Spike's conversational platform. Targeted at small businesses and teams that want branded business email bundled with collaboration tools.
- iGPT Email Intelligence API Developer-facing API that exposes Spike's email AI capabilities so third-party AI agents and automations can leverage email context. Targeted at developers and product teams building email-aware AI workflows.
- Email Hosting (Custom Email Domains) Infrastructure service providing custom email domain hosting with SSL certification, WHOIS privacy, and DNS management for business branding on Spike Teamspace.
Quantifiable outcome
- 52% increase in productivity for businesses adopting unified communications
- +3 more outcomes
Companies that use Spike
Customer profileNamed customers7 records
Segments9 records
Ideal customer profiles4 records
Spike technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability8 records
Feature7 records
Spike partnerships and signals
Strategic signalScale indicators5 records
Recent moves5 records
Expansion highlights5 records
Spike competitors and assessment
Company assessmentDirect peers
- Superhuman: Premium email client targeting professionals and teams with AI-powered productivity features, keyboard shortcuts, and inbox management. Most directly comparable to Spike on the premium email productivity positioning and PLG-to-paid motion.
- Front: Shared inbox and team email platform combining email, chat, and workflow automation for customer-facing teams. Comparable to Spike's Teamspace offering with shared inbox, collaboration features, and team-oriented GTM.
- Missive: Team email and chat application that combines shared inboxes with internal team chat. Directly comparable to Spike's collaborative email workspace with shared inboxes, assignments, and team messaging.
- Spark Mail: Cross-platform email client with smart inbox, snooze, and team collaboration features (Spark for Teams). Comparable cross-platform email productivity app with similar AI-powered prioritization and team features.
- Hey: Reimagined email service by Basecamp focused on reinventing email UX with features like Imbox, The Feed, and Paper Trail. Direct peer in the category of reimagining email paradigms beyond threaded communication.
- Canary Mail: Cross-platform email client with AI features, PGP encryption, and unified inbox. Direct peer in cross-platform email clients with privacy focus and AI-powered productivity features.
Emerging players
- Shortwave: AI-native email client built on Gmail that bundles email, tasks, and team collaboration with AI summarization and search. Emerging competitor in the AI-powered email productivity space with overlapping feature set.
- Polymail: Email client with tracking, templates, and team collaboration features targeting professionals. Comparable premium email productivity positioning with team-oriented features.
Broad incumbents
- Microsoft Outlook: Dominant enterprise email client from Microsoft with deep Office 365 integration and recently added AI-powered features via Copilot. The primary incumbent Spike competes against in both consumer and enterprise email.
- Slack: Team messaging and collaboration platform owned by Salesforce. Represents the alternate paradigm (chat-first) competing with Spike's email-centric collaboration model, and a target of Spike's comparison SEO pages.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Spike social profiles
Digital presenceSpike compliance and trust
Trust signalCompliance3 records
Spike financial estimates
Financial estimateRevenue estimate
Valuation estimate
Spike leadership team
Management profileNumber of profiles
Profiles4 records
Spike funding detail
Funding detailFunding overview
Funding rounds6 records
Investors6 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Spike M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Spike
What does Spike do?
Spike provides an AI-powered email and team collaboration platform that converts traditional threaded email into a chat-like conversational experience. The product unifies email, chat channels, groups, collaborative notes, tasks, calendar, voice messages, and one-click video meetings into a single workspace, with built-in AI summarization, drafting, and priority sorting, sold via freemium, Team, and Business subscriptions plus the iGPT developer API.
Is Spike a public or private company?
Spike is a private company. It is classified as venture growth investor backed and is currently operating.
When was Spike founded?
Spike was founded in 2014. It employs 11 to 50 people.
Where is Spike based?
Spike is headquartered in Herzliya, Israel, in the Middle East region.
How does Spike make money?
One revenue line is on record: subscription Plans (Free/Team/Business).
Who are Spike's main competitors?
Direct peers on record are Superhuman, Front, Missive, Spark Mail, Hey and Canary Mail. Emerging players are Shortwave and Polymail. Broad incumbents are Microsoft Outlook and Slack.
Does Spike have an API?
Yes. Spike offers iGPT email intelligence API that enables developers to power AI agents and automations with email context. The API is promoted via igpt.ai referral link, suggesting availability for developers to integrate email AI capabilities into their applications.
What industry is Spike in?
Spike's product category is Team Collaboration and Email Productivity Software. Its primary akta.pro industry code is BPAMACAB, Enterprise/Team Messaging, with a secondary code of HDAEANAI, AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI). Its NAICS code is 5182 and its SIC code is 7372.