SaaS software

51 apps. Online services for running a team or product

AllFree planPaidOpen source

Twilio

APIs for SMS, voice and email

Paid · Web

Calendly

Let people book time with you

Free plan · Web, iOS, Android

Box

File sharing for companies

Free plan · Web, Windows, Mac +2

Dropbox

Keep files in sync across devices

Free plan · Web, Windows, Mac +3

Cal.com

Open source scheduling

Free plan · Web

Freshworks

Support and sales apps, including Freshdesk

Free plan · Web, iOS, Android

Typeform

Forms that ask one question at a time

Free plan · Web

Zoho

A wide suite of business apps

Free plan · Web, iOS, Android

Pipedrive

A CRM built around your sales pipeline

Paid · Web, iOS, Android

Mailchimp

Email campaigns for small businesses

Free plan · Web, iOS, Android

Intercom

Customer chat with an AI agent

Paid · Web, iOS, Android

DocuSign

Sign documents online

Paid · Web, iOS, Android

Amplitude

Product analytics for growing teams

Free plan · Web

Jotform

Online forms with many templates

Free plan · Web, iOS, Android

Chargebee

Subscription billing

Free plan · Web

HubSpot

CRM with marketing and sales tools

Free plan · Web, iOS, Android

WooCommerce

A shop on WordPress

Open source · Web

Gumroad

Sell directly to your audience

Paid · Web, iOS, Android

Sanity

A content platform you can shape

Free plan · Web

Zapier

Connect apps without code

Free plan · Web

Razorpay

Payments for Indian businesses

Paid · Web, iOS, Android

PostHog

Open source product tools

Free plan · Web

Airtable

A spreadsheet that works like a database

Free plan · Web, iOS, Android +2

Brevo

Email, SMS and chat marketing

Free plan · Web

Squarespace

Polished websites from templates

Paid · Web, iOS, Android

Salesforce

A large customer relationship platform

Paid · Web, iOS, Android

Retool

Build internal tools fast

Free plan · Web

Stripe

Online payments for developers

Paid · Web

SendGrid

Email delivery from Twilio

Free plan · Web

Help Scout

A friendly shared inbox

Paid · Web, iOS, Android

SurveyMonkey

Surveys and feedback

Free plan · Web, iOS, Android

Shopify

Build and run an online shop

Paid · Web, iOS, Android

Okta

Identity for large companies

Paid · Web, iOS, Android

Algolia

Fast search for your site

Free plan · Web

Contentful

A headless CMS for teams

Free plan · Web

Paddle

Sell software worldwide

Paid · Web

Zendesk

Customer support tickets and help centres

Paid · Web, iOS, Android

Make

Visual automation between apps

Free plan · Web

Crisp

Live chat and a shared inbox

Free plan · Web, iOS, Android +2

Mixpanel

See how people use your product

Free plan · Web

Mailgun

An email API for developers

Free plan · Web

tawk.to

Free live chat for websites

Free plan · Web, iOS, Android +2

Bubble

Build web apps without code

Free plan · Web

Postmark

Fast delivery for app emails

Paid · Web

Clerk

Ready-made sign-in for web apps

Free plan · Web

Resend

Email for developers

Free plan · Web

Tally

Forms that work like a document

Free plan · Web

Wix

Build a website by dragging

Free plan · Web, iOS, Android

Auth0

Sign-in as a service

Free plan · Web

IFTTT

Simple if-this-then-that rules

Free plan · Web, iOS, Android

Lemon Squeezy

Sell digital products easily

Paid · Web

About SaaS software

SaaS products run in your browser and are paid for by subscription, so there is nothing to install or maintain. They cover everyday business jobs such as sales, support, signing and file storage.

What are the most popular SaaS products?

Popular choices right now include Twilio, Calendly, Box, Dropbox and Cal.com. The list above is ordered by what people view and like, and it changes over time.

Is there any free SaaS software?

Yes. Calendly, Box, Dropbox, Cal.com and Freshworks have free plans or are free to use. Check each website for current limits.

How do I choose SaaS software?

Start with the job to be done. Compare how the price grows with each user, what it connects to, and how easily you can export your data.