Kit
Kit · Boise, Idaho, United States · founded 2013
What it is
Kit is an email-first operating system for creators, combining audience growth, newsletters, automation, and monetization. Landing pages, newsletter sites, forms, and creator recommendations help attract subscribers. Users can tag and segment audiences by interests or behavior, then personalize emails. A visual automation builder maps audience journeys, while the service supports digital products, subscriptions, paid newsletters, and sponsorships. Its App Store organizes integrations for commerce, memberships, analytics, CRM, and workflows, and API access is available on the Free plan. Kit lists a free Newsletter plan at no cost for up to 10,000 subscribers with one basic Visual Automation. Creator costs $33 a month for 1,000 email subscribers, and Pro costs $66 a month for 1,000 email subscribers. A 14-day trial is offered. Email sending is unlimited, with custom domains, a newsletter website, and a sponsor marketplace listed.
For and against
For
- Free plan supports up to 10,000 subscribers
- Unlimited email sending is listed
- Visual tools support audience automations
- Paid subscriptions and sponsorships are supported
- API access is available on the Free plan
Against
- Free plan excludes visual automations and sequences
- Free plan excludes paid App Store apps
- Creator and Pro pricing uses 1,000-subscriber plans
- Third-party app support is not provided
The verdict
Kit combines newsletter publishing, audience segmentation, automation, and creator monetization. Its free plan has clear feature limits, while paid plans are priced by a stated subscriber basis.
Who it suits
Kit suits artists, authors, bloggers, coaches, course creators, marketers, musicians, newsletter creators, podcasters, and YouTubers. It is useful for creators combining email publishing with subscriptions or sponsorships.
Plans and prices
Newsletter
10,000 subscribers · 1 basic Visual Automation
Read 22 Sep 2026 · kit.com
Creator
1,000 subscribers shown · visual automations · email sequences · Kit MCP
Read 15 Oct 2026 · kit.com
Pro
1,000 subscribers shown · everything in Creator · Subscriber Signals · Growth Concierge
Read 15 Oct 2026 · kit.com
Free
Up to 10,000 subscribers · unlimited landing pages and forms · unlimited broadcasts · tagging and segmentation
Read 15 Oct 2026 · kit.com
On the record
- API
- Kit offers API access on its Free plan, and its help center describes API V4 for automating workflows and integrating third-party tools.help.kit.com · read 12 Oct 2026
- API authentication
- API keys are available on every plan for direct integrations and personal automation, while public apps must use OAuth.help.kit.com · read 15 Oct 2026
- API capabilities
- The v4 API adds cursor pagination, bulk and asynchronous processing, richer broadcast HTML and subscriber statistics.developers.kit.com · read 15 Oct 2026
- API versions
- Kit API v4 is the current API, while v3 remains available as a legacy API that is no longer actively developed and may be deprecated.help.kit.com · read 15 Oct 2026
- App Store listing
- Apple lists Kit's free Craft + Commerce conference app for iPhone and iPad, but says it has too few ratings to display an overview and requires iOS 17 or later.apps.apple.com · read 15 Oct 2026
- Audience growth
- Kit offers landing pages, newsletter sites, forms, and creator recommendations to help creators attract subscribers.kit.com · read 12 Oct 2026
- Automations
- Kit's visual automation builder lets users map audience journeys and automate subscriber engagement.kit.com · read 12 Oct 2026
- Automation templates
- The template library includes scenarios such as welcoming subscribers, launching products, running paid newsletters and growing an audience.help.kit.com · read 15 Oct 2026
- Commerce
- Kit lets creators sell digital downloads, memberships, subscriptions and other products with automated fulfillment.help.kit.com · read 15 Oct 2026
- Commerce fee
- Kit states that selling through its commerce feature costs 3.5% plus $0.30 per transaction.help.kit.com · read 15 Oct 2026
- Company founding and size
- LinkedIn lists the privately held company as founded in 2013, headquartered in Boise, Idaho, with 51–200 employees.linkedin.com · read 15 Oct 2026
- Company legal name
- The legal entity is Kit, Inc., with Nathan Barry listed as CEO and a Boise, Idaho mailing address.kit.com · read 15 Oct 2026
- Company team
- Kit's own About page says it has 114 team members across 86 cities and identifies Nathan Barry as founder and CEO.kit.com · read 15 Oct 2026
- Deliverability security
- Verified sending domains support SPF, DKIM and DMARC authentication for Kit messages.help.kit.com · read 15 Oct 2026
- Developer documentation
- The developer site documents broadcasts, subscriber management, tags, custom fields, purchase imports and app development.developers.kit.com · read 15 Oct 2026
- Email and segmentation
- Users can tag and segment subscribers by interests and behavior, then personalize emails for them.kit.com · read 12 Oct 2026
- Email marketing
- The product supports creator-focused email campaigns for marketing products and services.kit.com · read 15 Oct 2026
- Extensibility limit
- Kit says apps needing plugins, bulk endpoints and higher rate limits must be built as App Store apps rather than relying on personal API keys.help.kit.com · read 15 Oct 2026
