Self-hosted Alternatives

Chegg Prep

Chegg Prep is a study tool for creating, organizing, and reviewing digital flashcards and study sets...

Chronosphere

Chronosphere is a cloud-native observability platform for metrics that provides Prometheus-compatibl...

ChurchTeams

Cloud-based church management platform for managing people, families, groups, attendance, volunteer...

ChurchTrac

ChurchTrac is a cloud-based church management system for tracking members, attendance, donations, ev...

Cin7 Core (formerly DEAR Systems)

Cloud inventory, order management and ERP-lite platform for product businesses. Manages purchasing,...

Circle

Circle is a hosted community platform that lets creators and brands build and manage online communit...

Circula

Cloud expense management platform for companies that handles employee expense reports, travel expens...

Cisco Jabber

Enterprise unified communications client providing instant messaging, presence, voice and video call...

Cisco Secure Email

Cloud-based email security gateway that scans inbound and outbound email for spam, phishing, malware...

Cisco Umbrella

Cloud-delivered DNS-layer security and Security Service Edge (SSE) platform that blocks malware, phi...

Citrix ShareFile

Cloud service for secure business file storage, synchronization and sharing. Provides user and permi...

Citymapper for Cities

Mobility analytics and collaboration platform for transport authorities and cities. Aggregates trave...

CiviCRM

CRM for nonprofits and membership organizations offering donor and membership management, fundraisin...

CiviCRM Hosted

Cloud-hosted instance of CiviCRM offering managed hosting, updates, security, and support for nonpro...

Civica Modern.Gov

Cloud governance and committee management platform for public sector organizations. Manages agendas,...

Civica Spydus

Cloud-based integrated library system (ILS/LMS) for public and academic libraries. Provides catalogi...

ClassDojo

ClassDojo is a cloud-based K–12 communication and classroom management platform enabling teachers to...

Classroom.io

Cloud-based learning management system for creating and delivering instructor-led and cohort-based c...

Claude

Claude is Anthropic's cloud-hosted large language model and conversational AI platform offering chat...

Clean Email

SaaS that connects to users' email accounts to analyze headers and organize mailboxes into bundles a...

CleanBrowsing

DNS-based web filtering service that enforces network-level content and security policies. Blocks ad...

CleanMyMac X

macOS utility that cleans junk files, uninstalls apps, manages extensions, monitors system health, d...

ClearFlask

ClearFlask is a SaaS platform for collecting customer feedback and feature requests via a public por...

Clerk

Clerk is a developer-focused authentication and user management platform providing embeddable sign-i...

Clever Cloud

Clever Cloud is a Platform-as-a-Service that automates building, deploying, scaling and operating ap...

ClickHouse Cloud

Managed cloud-hosted ClickHouse service: a high-performance columnar SQL OLAP database for real-time...

ClickSites

Cloud-based website builder and hosting platform for creating marketing sites, landing pages, and sa...

Clientexec

Web-based billing and client management platform for web hosting providers that handles invoicing, s...

ClipGrab

ClipGrab is a desktop application for downloading and converting online videos from popular websites...

ClockShark

Cloud-based time tracking and scheduling platform for field and construction teams. Provides mobile...