Best SaaS (2026)

Modern email for SaaS — clean, simple and developer-friendly.

The email API built for developers.

Open-source notification infrastructure for products.

Background jobs and workflows for TypeScript, no timeouts.

Durable workflows and queues without managing infra.

Notifications-as-a-service for product teams.

All-in-one auth, billing and CRM for early-stage SaaS.

Behavior-based email for SaaS onboarding and lifecycle.

Marketing automation built for SaaS companies.

Subscription analytics and insights for founders.

Subscription analytics to track MRR and churn.

A calmer support tool built for modern software teams.

Open-source customer engagement and live chat.

A shared inbox, chat and helpdesk for small teams.

Open-source surveys and in-product feedback.

Customer support built for B2B teams on Slack.

Pull your metrics into one simple dashboard.

Email and automation for creators and founders.

Collect feedback, ideas and feature requests in one place

Privacy-first product analytics for indie SaaS

A/B test your SaaS pricing without code

Property Management Software