Browse Open Source Software Alternatives

Usage based billing platform that meters product usage, applies plans and discounts and generates invoices for software companies with metered pricing.

Hosted sign in service that handles email, phone, social and passwordless login plus session tokens for mobile and web applications.

Desktop and web client for chatting with local and hosted language models, adding document knowledge stacks, MCP tools and personas, used by people who keep their data on device.

Secrets manager that stores API keys and environment variables in one place and syncs them to apps, containers and CI pipelines for development teams.

Spreadsheet database where each column can pull live data from APIs, with forms, automations and views, used by marketing and operations teams tracking work without code.

Object storage service with an S3 compatible API and no egress fees, used by developers to keep files, backups and media close to Cloudflare's edge network.

Browser based interface design tool for building UI mockups, prototypes and design systems, with several people editing the same file at once.

Subscription billing and revenue management for SaaS companies, handling recurring invoices, plans, proration, taxes and dunning.

Extension to Azure Functions for writing stateful workflows in code, handling long running orchestrations, retries, fan out and human approval steps for developers building serverless backends.

Cloud data warehouse for storing and querying large datasets with SQL, separating compute from storage for analytics and data sharing.

Personal finance app that tracks spending, finds recurring subscriptions and cancels them, and negotiates bills with providers.

Network monitoring software that polls devices, servers and traffic through sensors, alerting IT teams to outages and threshold breaches.

Meeting notes app for Mac that listens to calls, transcribes them and turns rough typed notes into structured summaries and action items.

Meeting transcription service that records calls, produces searchable transcripts with speaker labels and summarizes decisions and action items for teams and students.

Application hosting platform that deploys code straight from Git onto managed containers, with add ons for databases, queues and background jobs.

Link shortening and management service that creates branded short URLs and QR codes, then tracks clicks and referrers for marketing campaigns.

Database management tool for MySQL, PostgreSQL, SQLite, SQL Server and MongoDB, used by developers and administrators to edit schemas, run queries and build reports and forms.

API management platform for publishing, securing and monitoring APIs, giving enterprises gateways, developer portals and analytics over their service traffic.

Time tracking app for logging hours against projects and clients, with reports and billable rates for freelancers and teams.

Mesh VPN built on WireGuard that connects devices and servers into a private network, with access rules tied to user identity.

CRM built on a flexible data model that syncs contacts from email and calendars, used by startups and investors who want pipelines shaped around their own records.

Service for storing keys, secrets and certificates in Azure, controlling access with policies and hardware backed protection for applications and deployment pipelines.

Routing layer for model requests that gives one endpoint across providers, with failover, spend limits and per request logs, billed through Vercel for teams shipping AI features.

Password manager and secrets vault for storing logins, passkeys and files, with sharing, admin policies and privileged access controls used by businesses and their IT teams.

Note taking app for quick lists, voice memos and photo notes, with labels, reminders and sync across phone, web and desktop.

Gateway layer for large language model traffic, routing prompts across providers with credential management, rate limits, caching and token spend tracking for platform teams.

Password manager that stores credentials, autofills logins and shares secrets across browsers and devices, for individuals and company teams.

Productivity suite bundling Word, Excel, Outlook, PowerPoint, Teams and OneDrive storage, used by individuals, schools and companies for documents, mail and collaboration.

Visual automation builder that connects apps and APIs into multi step scenarios, letting operations teams move data and trigger actions without writing code.

Managed search service on AWS that indexes S3, SharePoint, Salesforce and other repositories, answering natural language questions for enterprises building internal search over scattered documents.

Cloud APIs for sending SMS, voice calls, email and video from applications, used by developers to add communication into products.

Web data collection platform with proxy networks, scraping APIs and ready made datasets, used by teams gathering public web data at scale.

Form and survey builder with drag and drop editing, payment fields, conditional logic and integrations, for businesses collecting submissions online.

Service for storing database credentials, API keys and other secrets, handling encryption, access policies and automatic rotation for applications running on AWS.

Cloud accounting software for small businesses and their advisors, handling bank reconciliation, invoicing, payroll and financial reporting.