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58 tools

AdyenOne platform for online, in-store and marketplace payouts worldwidePaidREST, Hosted checkout, Point of saleadyen.com
AI SDKOne TypeScript interface for streaming, tools and structured outputFreeApache-2.0TypeScript, React, Streamingai-sdk.dev
Auth0Long-established identity platform, now part of OktaFreemiumHosted, OIDC, SAMLauth0.com
AxiomLog and event storage priced so you can afford to keep everythingFreemiumHosted, OpenTelemetryaxiom.co
Base UIHeadless React components from the teams behind MUI, Radix and Floating UIFreeMITReact, Headlessbase-ui.com
Better AuthFramework-agnostic authentication for TypeScript, running in your own appFreeMITTypeScript, Self-hostedbetter-auth.com
Better StackUptime checks, logs and on-call paging in one productFreemiumHosted, On-callbetterstack.com
Chakra UIStyled, accessible components driven by design tokens rather than overridesFreeMITReact, TypeScriptchakra-ui.com
ChecklyMonitors written as Playwright scripts, run from where your users areFreemiumPlaywright, TypeScript, Hostedchecklyhq.com
Claude APIAnthropic's models, with strong long-context and tool-use behaviourPaidREST, Streaming, MCPanthropic.com
ClerkDrop-in auth UI and user management for React and Next.jsFreemiumReact, Next.js, Hostedclerk.com
Cloudflare Web AnalyticsFree cookie-free analytics, with no plan to outgrow and no samplingFreeBeacon script, Cloudflarecloudflare.com
Cloudflare WorkersCode running in 300-odd cities, with storage and queues alongside itFreemiumV8 isolates, Edge, R2 +1workers.cloudflare.com
CluelineBuilt hereThe error tool that talks to your users, not just your dashboardFreemiumWebclueline.dev
Drizzle ORMA TypeScript ORM that stays close to the SQL you would have writtenFreeApache-2.0TypeScript, SQLorm.drizzle.team
Fathom AnalyticsPrivacy-first analytics with EU data isolationPaidHosted, EU isolationusefathom.com
Fly.ioRun actual containers close to your users, in regions you choosePaidDocker, Firecracker, Multi-regionfly.io
GarageS3-compatible object storage built for small clusters spread across sitesFreeAGPL-3.0Rust, S3 API, Self-hostedgaragehq.deuxfleurs.fr
GrafanaThe dashboard layer over Prometheus, Loki and everything elseFreemiumAGPL-3.0Prometheus, Loki, Self-hostedgrafana.com
HQBaseYour team's email, running on your own Cloudflare accountFreeAGPL-3.0Cloudflare Workers, R2, Self-hostedhqbase.io
KeycloakOpen-source identity and access management you run yourselfFreeApache-2.0Java, Self-hosted, OIDCkeycloak.org
Lemon SqueezyMerchant of record aimed at indie digital products and SaaSPaidHosted, Merchant of recordlemonsqueezy.com
LoopsMarketing and transactional email for SaaS in one placeFreemiumHostedloops.so
MantineA full styled component library, batteries very much includedFreeMITReact, CSS Modulesmantine.dev
MatomoThe full Google Analytics replacement, self-hosted and entirely yoursFreeGPL-3.0PHP, MySQL, Self-hostedmatomo.org
MinIOS3-compatible object storage you run on your own serversFreemiumGo, S3 API, Self-hostedmin.io
MollieEuropean payments with the local methods Stripe covers less wellPaidHosted, SEPAmollie.com
NeonServerless Postgres that branches like GitFreemiumPostgreSQL, Serverlessneon.com
NetlifyThe original Git-driven static host, still very good at itFreemiumStatic, Serverless, Edgenetlify.com
OllamaRun open models on your own machine with one commandFreeMITLocal, llama.cpp, GGUFollama.com
OpenAI PlatformThe most widely integrated model API, and the de facto request formatPaidREST, Streamingplatform.openai.com
OpenRouterOne API and one bill across hundreds of models from every providerPaidREST, Multi-provideropenrouter.ai
PaddleMerchant of record for software — it owns the global tax problemPaidHosted, Merchant of recordpaddle.com
PlanetScaleMySQL and Postgres at scale, with schema changes that do not lock the tablePaidMySQL, Vitess, PostgreSQLplanetscale.com
PlausibleCookie-free web analytics on a script under 1 KBPaidAGPL-3.0Elixir, ClickHouse, Self-hostedplausible.io
PlunkOpen-source email platform that sends through your own AWS SESFreemiumAGPL-3.0AWS SES, Self-hosteduseplunk.com
PolarMerchant of record built for open-source maintainers and developer productsPaidApache-2.0Hosted, Merchant of recordpolar.sh
PostHogProduct analytics, session replay, feature flags and A/B tests togetherFreemiumMITClickHouse, Self-hostedposthog.com
PostmarkTransactional email chosen almost entirely for deliverabilityPaidHosted, SMTPpostmarkapp.com
PrismaSchema-first ORM with the best migration and studio toolingFreemiumApache-2.0TypeScript, Node.jsprisma.io
Radix UIUnstyled React primitives with the accessibility already solvedFreeMITReact, Headlessradix-ui.com
RailwayDeploy a service and its database without writing infrastructure configPaidDocker, Nixpacksrailway.com
RenderManaged web services, cron jobs and databases with a free tier to start onFreemiumDocker, PostgreSQLrender.com
ReplicateRun open models behind an API without provisioning a single GPUPaidREST, Cog, Hosted GPUsreplicate.com
ResendTransactional email with React components instead of HTML table soupFreemiumHosted, React Email, SMTPresend.com
SendGridHigh-volume sending at enterprise scale, now under TwilioFreemiumHosted, SMTPsendgrid.com
SentryError tracking with the stack trace, the release, and the commit that caused itFreemiumBSL-1.1Self-hosted, Tracingsentry.io
shadcn/uiComponents you copy into your repo and own outrightFreeMITReact, Radix UI, Tailwind CSSui.shadcn.com
StashbaseScoped secrets and API access for coding agents, without handing them the keysFreemiumApache-2.0Rust CLI, Docker, MCPstashbase.dev
StripeThe default payments API, with the documentation everyone else is judged againstPaidHosted, REST, Webhooksstripe.com
StytchPasswordless auth APIs with fraud and bot detection built inFreemiumHosted, Passkeysstytch.com
SupabasePostgres with auth, storage, realtime and generated APIs on topFreemiumApache-2.0PostgreSQL, Self-hosted, Realtimesupabase.com
Tailwind CSSUtility-first CSS that keeps styling next to the markupFreeMITCSS, PostCSStailwindcss.com
truelukBuilt hereIdeaAn early idea, still taking shapeFreetrueluk.com
TursoSQLite at the edge, and a database per tenant without the billFreemiumMITSQLite, libSQL, Edgeturso.tech
UmamiSelf-hosted analytics you can run on a free database tierFreeMITNode.js, PostgreSQL, Self-hostedumami.is
VercelPush-to-deploy for frontend frameworks, and the home of Next.jsFreemiumServerless, Edge, Next.jsvercel.com
WorkOSThe enterprise checklist — SSO, SCIM directory sync, and audit logsFreemiumHosted, SAML, SCIMworkos.com