Free tier

Sentry

Sentry is an application monitoring platform that helps development teams detect, diagnose, and resolve software issues across the full application lifecycle. It combines error monitoring, performance...

Serveo

Serveo is a remote port forwarding service that exposes local servers to the internet through SSH, WireGuard, or a browser extension. It provides a public encrypted URL that routes traffic to localhost without requiring a proprietary client or download.

ServerBuddy

ServerBuddy is a native macOS application for managing Linux servers with a clean, point-and-click interface. It brings common administration tasks into one place so users can monitor system health, connect over SSH, and handle day-to-day server operations without relying entirely on the terminal.

Servervana

Servervana is a website performance and uptime monitoring service that checks HTTP, DNS, SSL, and API endpoints. It collects historical data, shows page loading behavior, and provides status pages and alert routing for issue detection and escalation.

Sflow

Sflow is a web-based workflow and ticketing platform from Easiio that combines project management, service flow, and customer support use cases. The pricing page shows a free plan for up to 10 users p...

Shadcn Theme Generator

Shadcn Theme Generator is a web-based theme editor for shadcn/ui components, blocks, and templates. It provides real-time customization for colors, typography, and theme presets, plus import and export workflows for moving themes between projects.

Shake

Shake is a bug and crash reporting platform for mobile apps and websites. It provides SDKs for iOS, Android, React Native, Flutter, and web, and automatically attaches data such as device model, HTTP ...

Sheetson

Sheetson is a REST API layer for Google Sheets. It proxies Google Sheets data into object-based JSON responses so developers can read and query spreadsheet content without working directly with the Google Sheets API.

Shortcut

Shortcut is a project management platform for software teams. It provides kanban boards, backlogs, sprints, roadmaps, docs, reporting, objectives, automations, and APIs for tracking work from idea to release.

SikkerKey

SikkerKey is a secrets management platform for storing encrypted application secrets and controlling machine access with asymmetric key authentication. It supports secret rotation, leasing, per-secret access policies, audit logging, and machine identities for servers, CI jobs, pods, and AI agents.

Simple Analytics

Simple Analytics is a web analytics service that tracks website visitors, page views, referrers, UTM sources, countries, events, and conversion-related activity through a lightweight script. It provid...

Simple Observability

Simple Observability is a hosted server monitoring platform that collects metrics, logs, and cron job results through a single agent installed with one command. The agent sends data outbound over HTTPS to the vendor cloud, and configuration is managed from a web UI rather than local config files.

SimpleBackups is a backup automation service for servers, databases, cloud storage, and SaaS applications. It schedules and monitors backup jobs from a single dashboard, supports restore workflows, and exposes an API for automation and integrations.

SimpleLogin

SimpleLogin is an open source email alias service that forwards messages sent to aliases into a user’s mailbox and lets the user reply or send mail from the alias address. It supports browser extensio...

SimplePDF

SimplePDF is a browser-based PDF editor that can be embedded into a website or app through a React component, iframe, vanilla JavaScript, WordPress plugin, or Bubble plugin. It lets end users fill out...

Sirv

Sirv is an image CDN and image management service that stores source images and serves transformed variants through a CDN. It supports dynamic imaging, resizing, optimization, responsive images, image zoom, and 360 spin viewers, with REST API and S3 access for file management.

SiteDots

SiteDots is a Chrome extension for leaving contextual comments, feedback, and fixes directly on live webpages. It attaches notes to specific elements on the page while the user browses, so feedback stays tied to the actual site rather than screenshots or external mockups.

Skylight

Skylight is a smart profiler for Ruby and Rails applications. It collects performance traces from web requests and background jobs, then turns them into endpoint-level views, trends, and deploy comparisons.

Skyvia

Skyvia is a cloud data integration platform that combines data integration, automation, backup, query, and connectivity features in one service. It supports no-code data integration, ELT/ETL-style pip...

Slab

Slab is a hosted knowledge base and wiki platform for internal documentation. It provides a web editor for creating posts and topics, organization features such as folders, tags, and Topics, and unified search across Slab content and connected tools.

Slack

Slack is a business communication and collaboration platform that brings team messaging, channels, huddles, file sharing, and workflow automation into one workspace. It is designed to help organizations coordinate work, share context, and connect people with apps, data, and AI agents.

Slidesgo

Slidesgo is a presentation template platform that helps users create polished slides for Google Slides, PowerPoint, and Canva. It offers a large library of editable templates across business, educatio...

SlidesGPT

SlidesGPT is an AI-powered presentation generator that turns text, PDFs, and other source material into professional slide decks in seconds. It is designed to help individuals and teams create, edit, ...

Smart Checklist for Jira

Smart Checklist for Jira is a Jira add-on that adds to-do lists to Jira work items and supports checklist templates for recurring tasks. The product can automatically add and update checklists based on triggers and criteria, and it exposes checklist progress in Jira views and dashboards.

Smart Grow Logs

Smart Grow Logs is a centralized logging service for Android, iOS, Flutter, Web, Node.js, Cloudflare Workers, Hono, macOS, tvOS, Windows, and Go applications. It provides SDKs and plugins for sending ...

Smart Grow Vault App

Smart Grow Vault App is a secrets management platform for development teams. It stores environment variables, API keys, certificates, keystores, provisioning profiles, and other credential files in an encrypted vault, with access through a web interface, CLI, and REST API.

Smart Parse

Smart Parse is a CSV-to-API integration service that maps CSV files to REST API payloads. It provides a mapping editor with sample-line previews, contextual suggestions, utility functions for casting,...

Smartcar

Smartcar is a car API platform that provides connected vehicle data and commands through a single integration. Its platform includes Smartcar Connect for user consent, vehicle signals for reading vehi...

SmartForms

SmartForms is a hosted form submission endpoint service that accepts HTML form posts and forwards submissions to configured destinations without requiring backend code. It supports email delivery, Slack, Telegram, Zapier, webhooks, custom redirect handling, spam protection, and file uploads.

SnapAPI

SnapAPI is a screenshot and web data API that exposes screenshot capture, PDF generation, web scraping, content extraction, OG image generation, and video recording through a single API key. The servi...

SnapShooter

SnapShooter is a backup service for servers, databases, files, and applications. It supports scheduled snapshots for DigitalOcean Droplets and Volumes, database backups for MySQL, PostgreSQL, MongoDB,...

Socket

Socket is a software supply chain security platform that scans dependencies and package updates for malicious behavior, vulnerabilities, license issues, and other risk signals across major package reg...

Sofodata is a service for creating secure RESTful APIs from CSV files. Users upload a CSV file through the web UI or the Sofodata CLI, and the platform automatically provisions and hosts an API in the cloud so the data can be accessed through standard API clients.

Solo

Solo is a website builder that generates a business website from a few inputs and supports publishing a site on a custom domain. The product includes AI-assisted section generation, initial image sele...

SonarQube Cloud is a SaaS code analysis service that scans repositories in GitHub, GitLab, Bitbucket Cloud, and Azure DevOps. It runs static analysis on branches and pull requests, reports bugs, vulne...

sourcehut

sourcehut is a software development platform built around open source, standards-based workflows, and minimal overhead. It brings together hosted source control, continuous integration, mailing lists,...

Spacelift

Spacelift is an infrastructure orchestration platform for managing IaC and GitOps workflows across Terraform, OpenTofu, CloudFormation, Pulumi, and Kubernetes. It connects to cloud accounts, supports ...

SqlInt

SqlInt is a browser-based SQL practice workspace with interview-style questions, story-driven puzzles, case studies, a learning roadmap, and mini tools. The SQL editor runs locally in the browser, with instant result comparison, schema setup, hints, and reference solutions for practice problems.

Squash

Squash is a deployment platform for creating one-click preview environments for each branch of code. It provisions dedicated virtual machines for test, QA, demo, prototyping, and CI workflows, with support for Docker, Kubernetes, and YAML-based deployment rules.

Squidex

Squidex is an open source headless CMS that exposes content through a REST API and a GraphQL endpoint. The platform supports content versioning, workflow rules, integrations triggered by events, backup and restore, and deployment through Docker, binaries, or Kubernetes Helm charts.

SSL Gateway

SSL Gateway is OVHcloud’s managed HTTPS termination service for websites. It provisions and renews TLS certificates automatically, applies OVHcloud-managed security updates, and can load balance traffic across up to 3 server IP addresses.

SSR (Server-side Rendering) Checker

SSR (Server-side Rendering) Checker is a web-based tool that loads a URL twice in a headless Chromium browser: once with JavaScript disabled to capture the server-rendered version, and once with JavaS...

StackBlitz

StackBlitz is a browser-based development platform for creating and running web applications. It uses WebContainers to boot Node.js development environments inside the browser tab, so code executes locally in the browser rather than on remote IDE servers.

Stackby

Stackby is a no-code spreadsheet-style database platform that combines tables, views, forms, automations, API connectors, and AI fields in a single workspace. It supports grid, kanban, gallery, calend...

Stadia Maps

Stadia Maps is a location API platform that provides maps, geocoding and search, routing and navigation, time zones, and related location services through HTTP APIs and SDKs. The product includes inte...

Statcounter

Statcounter is a web analytics service that tracks website visits by inserting a small code snippet into a site. It provides traffic trend charts, an analytics dashboard, real-time visitor feeds, sess...

Static Forms

Static Forms is an HTML form backend for static sites. It accepts form submissions at a hosted endpoint, then forwards them to email with spam filtering, file attachments, webhooks, dashboard storage, and optional AI replies.

Statsig

Statsig is a product development platform that combines experimentation, feature flags, product analytics, session replay, web analytics, and infrastructure analytics in one service. It provides SDKs ...

StatusCake

StatusCake is a website monitoring service that checks uptime, page speed, SSL certificates, domains, and servers from multiple locations. It provides scheduled checks, alerting through integrations, and reporting for teams that need to track availability and performance.

StatusGator

StatusGator is a cloud monitoring and status page aggregator that tracks the availability of third-party services, cloud infrastructure, hosted applications, and websites. It combines vendor status ag...

Statuspage

Statuspage is an incident communication platform from Atlassian that helps organizations keep users, customers, and employees informed about service health in real time.

Stickies is a visual project management and collaboration platform that provides sticky-note style walls for organizing work, notes, ideas, and content. It supports multiple views and filters, labels ...

Stoat

Stoat (formerly Revolt Chat) is a free, open-source group chat platform for communities. It provides servers, channels, voice chat, file sharing, markdown support, role-based permissions, moderation t...

Stoplight

Stoplight is an API design and documentation platform for creating OpenAPI and JSON Schema definitions, generating interactive documentation, and running mock servers from the same workspace. It supports code-based editing, schema reuse, design validation, Git sync, and OpenAPI export.

Storj

Storj is a distributed cloud storage and compute platform that provides S3-compatible object storage, Object Mount file access, and cloud compute resources. The storage service distributes and replica...

Stormkit

Stormkit is a self-hostable application platform for web apps. It supports git-driven deployments, preview environments, custom domains with automatic TLS, environment variables, and deployment workflows that can be run on the vendor cloud or on the user's own infrastructure.

Storyblok

Storyblok is a headless CMS with a visual editor, API-first content modeling, and support for structured content delivery through GraphQL, REST, and management APIs. The platform includes a visual edi...

Stream

Stream provides APIs and SDKs for building real-time chat messaging, video and audio calling, activity feeds, AI moderation, and Vision Agents. The platform includes shared infrastructure, prebuilt UI...

Streamlit

Streamlit is an open-source Python app framework for building and sharing data apps. It turns Python scripts into interactive web apps without requiring front-end code, and it supports rapid iteration through automatic updates as source files change.

Suno

Suno is an AI-powered music creation platform that helps people turn ideas into songs. It is built for musicians and creators at every level, combining music generation, editing, and collaboration tools in a single creative workspace.