IT tools with an API

SnowflakeData Warehousing & Lakehouse

Snowflake provides cloud data storage and virtual warehouses for queries, with governed sharing of selected data objects.

SnykApplication Security

Snyk scans open-source dependencies, code, containers and infrastructure-as-code for vulnerabilities, built into IDEs, CLI and CI/CD pipelines.

SophosNetwork Security

Sophos offers firewall and endpoint products with administration through Sophos Central.

SplunkSIEM & Threat Intelligence

Splunk offers a data platform for search and analysis, with a separate Enterprise Security product for SecOps.

SquareERP & Business Operations

Square (Block) provides point-of-sale hardware/software, payment processing, invoicing, payroll and banking tools for small and midsize merchants, free to start with per-transaction fees.

StarburstDatabases

Starburst is the commercial distribution of the open-source Trino query engine, letting teams run federated SQL analytics across warehouses, lakes and databases without moving data, via managed (Galaxy) or self-managed (Enterprise) deployments.

StrapiDeveloper Tools

Strapi is a headless CMS with content types, an admin interface and API delivery.

StripeERP & Business Operations

Stripe offers APIs and hosted components for payments; Billing and Radar add subscription and risk workflows with their own scopes.

StrongDMIdentity & Access Management

StrongDM provides zero-trust privileged access management across databases, servers, Kubernetes, and cloud infrastructure. Following its acquisition by Delinea, it now extends Delinea's identity security control plane into cloud-native and ephemeral environments.

StytchIdentity & Access Management

Stytch offers passkey, OTP, magic-link and SSO authentication APIs plus device-fingerprinting fraud detection for consumer and B2B apps. Twilio acquired Stytch in October 2025.

SupabaseDatabases

Supabase pairs a hosted Postgres database with authentication, storage, edge functions and realtime subscriptions, and can be self-hosted or run as a managed cloud service.

SuperblocksDeveloper Tools

Superblocks is a platform for building internal business applications with an emphasis on enterprise security, permissions and governance, connecting to existing databases and APIs.

Superhuman Docs (formerly Coda)Knowledge Management

Coda is now Superhuman Docs, a collaborative document workspace with connected tables, formulas, automations, and Packs.

SuperTokensIdentity & Access Management

SuperTokens provides open-source, self-hostable authentication — email/password, social login, passwordless, MFA, session management, and RBAC — plus a managed cloud service that's free up to 5,000 monthly active users and usage-priced beyond that.

SwiftypeDeveloper Tools

Swiftype is Elastic's site-search product: a hosted crawler, search API and dashboard for adding search to websites and apps. Elastic acquired Swiftype in 2017; it still operates under the Swiftype brand.

TableauAnalytics & BI

Tableau lets analysts build interactive visualizations and dashboards in Tableau Desktop, then publish them via self-hosted Tableau Server or the Tableau Cloud SaaS offering; it has been part of Salesforce since 2019.

TanaAI Platforms & Generative AI

Tana is an agentic meeting platform: AI agents join video calls and take real-time actions like filing issues and updating trackers, on top of a persistent, graph-based context that also powers the original Tana Outliner notes tool.

TeleportIdentity & Access Management

Teleport provides identity-based, zero-trust access to servers, Kubernetes clusters, databases, and web apps, replacing VPNs and static credentials with short-lived, certificate-based access. A free open-source Community Edition and paid Enterprise/cloud plans are available.

TerraformInfrastructure as Code

Terraform defines cloud and on-prem infrastructure as declarative configuration and applies changes through a plan/apply workflow. Since August 2023 it ships under HashiCorp's Business Source License rather than a fully open-source license.

Together AIAI Platforms & Generative AI

Together AI runs an API platform for inference and fine-tuning of open-source models, plus dedicated GPU cluster rentals, positioned as an alternative to building your own model-serving infrastructure.

ToolJetDatabases

ToolJet is an open-source (AGPL-3.0) low-code framework for building and deploying internal applications, connecting to databases and APIs, with a free self-hosted edition and paid cloud plans starting near $19/builder/month.

ToolpadAnalytics & BI

Toolpad, from the MUI team, is an open-core React framework (Toolpad Core) plus a low-code builder (Toolpad Studio) for building admin panels and internal tools, free under MIT with paid features on top.

TwilioAPIs & Integration

Twilio provides APIs for programmatic messaging, voice calls, and verification workflows that developers can integrate into applications.

UI BakeryDatabases

UI Bakery is a low-code platform for building internal tools and business apps, with a drag-and-drop builder, 80+ components, 45+ database/API integrations, AI-assisted app generation, and cloud or self-hosted deployment.