Developer Tools Startups

Transparity is a Microsoft partner firm in the UK that provides consulting, technical expertise, and facilitates access to Microsoft funding and support for organizations modernizing their IT infrastructure.

1 investor

TravelTime provides location APIs that process vast datasets to deliver accurate multi-modal travel times and spatial analytics for search, routing, and location intelligence applications.

1 investor

Treeline offers Sails, an MVC web framework for Node.js that lets developers build data-driven APIs and backends in JavaScript, using a bundled ORM (Waterline) and code-generating blueprints. It targets developers and teams building production Node.js applications and provides commercial support alongside the framework.

1 investor

Tremor provides 35+ open-source React components for building dashboards and data visualization interfaces. The product includes both component libraries and production-ready templates designed for developers building analytical applications.

1 investor

Triberry AI is a testing and collaboration tool that installs a mobile app build, navigates through its flows by imitating real users, and generates a visual "AppMap" of the product to detect bugs and UX issues. It serves product teams — PMs, QAs, designers, and developers — as a shared workspace for testing, review, and collaboration on top of live app screens.

1 investor

MagicPod is an AI-powered test automation platform that lets teams manage and run test cases for mobile apps and web browsers within a single project. It serves software development teams looking to automate quality assurance testing.

1 investor

Trim develops an AI model that simulates real-world physical systems and their evolution over time, using a custom transformer architecture designed to reduce computational costs for latency-sensitive applications like autonomous vehicles and scientific computing tasks.

1 investor

Web design and development company that builds websites.

1 investor

Trinket provides web-based coding and development tools for educators and students to support interactive learning in the classroom. The platform enables teachers to build and share open educational content while maintaining direct connections with their students.

1 investor

Trino is a distributed ANSI SQL query engine for running low-latency and batch analytics across large-scale data lakes and data warehouses. It supports federated queries across sources such as Hadoop, S3, Cassandra, and MySQL, works with BI tools, and is used by large organizations for interactive analytics, ETL, and data federation.

1 investor

Triplit provides a database and state management system for web applications that handles data persistence and real-time synchronization across clients.

1 investor

UModeler X is a 3D modeling tool that runs directly inside the Unity game engine, enabling game developers and creators to build geometry, paint textures, and rig characters without leaving their editor. It serves indie game developers, game studios, and 3D artists who want to consolidate their entire 3D asset creation pipeline within a single workflow.

1 investor

Tromml provides AI-powered conversation analysis software for automotive aftermarket distributors, extracting intelligence from customer interactions to help sales teams and leadership identify market signals and account risks. The platform captures and surfaces insights from call transcripts and sales notes to strengthen relationships and inform business decisions in the distribution industry.

1 investor

Troup AI provides tools to improve the accuracy and reliability of large language model (LLM) outputs for enterprises building generative AI applications. It aims to help AI initiatives reach production by addressing hallucinations and unreliable results.

1 investor

TrueCX provides Experience Intelligence, a platform that uses Intelligent Virtual Customers to evaluate the quality, effort, empathy, and compliance of customer service interactions across voice, chat, and digital channels. The service helps companies benchmark their CX performance—including AI agents and chatbots—against industry standards.

1 investor

Truffle Suite provides developer tools for building, testing, and deploying smart contracts to Ethereum networks. The company serves blockchain developers and organizations developing decentralized applications.

1 investor

Truffle AI provides API infrastructure that lets developers embed AI agents into applications and communication platforms like WhatsApp and Slack.

1 investor

Trussed AI builds infrastructure and tooling that helps enterprises deploy generative and agentic AI systems reliably and securely in production across public and hybrid cloud environments. It targets enterprise customers moving AI from experimentation into production.

1 investor

TrustFour provides zero-trust security for workload interactions and non-human identities by leveraging Transport Layer Security and authorization controls. The company serves organizations seeking to protect their workload attack surfaces.

1 investor

TrustOps adds cryptographic verifiability to software development pipelines, signing every build, test, approval and deployment inside trusted hardware and anchoring them in an append-only transparency log to produce tamper-evident audit evidence. It connects to CI/CD tools like GitHub Actions, GitLab CI, Jenkins and Argo to help teams in regulated financial, health and public-sector environments satisfy DORA, NIS2 and CRA obligations with verifiable proof for auditors, regulators and insurers.

1 investor

Team Finance (by TrustSwap) is a non-custodial platform providing token operations tools for crypto teams, including token creation, liquidity and team token locks, vesting, staking, airdrops, and payroll across 26 EVM and non-EVM blockchain networks. It serves token founders, finance, legal, and investor stakeholders, and offers white-label deployment and API access for exchanges and protocols.

1 investor

Leap AI provides detection tools to identify AI-generated text and humanization services to rewrite AI content while preserving meaning and voice. The company serves writers, students, bloggers, and researchers who want clarity on whether text was machine-generated and tools to reduce AI detectability.

1 investor

TS Ventures is a venture capital firm built by experienced founders and operators that invests in startups across their lifecycle from early stage to IPO.

1 investor

tscircuit is a TypeScript/React framework for designing electronic circuits programmatically, enabling hardware teams to define PCB layouts, schematics, and components as code with version control integration. It targets hardware startups building production electronics and includes features like AI-assisted design, real-time autorouting, and multi-format exports for fabrication.

1 investor