Developer Tools Startups

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

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

Tropir develops AI agents that perform tasks such as designing, building, and testing engineering repositories, navigating across apps, browsers, and operating systems, and synthesizing information into documents, spreadsheets, slides, and reports. The company also explores autoresearch, machine learning, scientific workflows, and recursive self-improvement.

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

Trouve builds specialized AI browser agents that operate complex enterprise applications such as SAP, NetSuite, ServiceNow, Salesforce, and legacy healthcare and insurance portals. It is offered as both a web platform and a developer API so teams can automate business-system workflows or embed the agents into their own products.

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

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

Tryll builds a local-first AI runtime and engine plugins (Unreal and Unity, with an SDK to follow) that let game studios run large language model inference on players' own GPUs instead of cloud servers. It targets game developers who want on-device AI features such as memory-driven NPCs, dynamic quest generation, in-game assistants, and AI-triggered game mechanics without per-token cloud costs or sending player data off-device.

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

Tsumobi develops a mobile messaging technology that uses its own programming language on top of J2ME, letting developers deliver and update mobile applications on the fly through URLs on Tsumobi-enabled sites. It targets mobile application developers seeking easier distribution and upgrades.

1 investor

Tuist is a development tool that enhances Apple's native build tooling to help teams maintain development velocity and code organization as their iOS/macOS projects scale. The company serves app developers and teams building for the Apple ecosystem who struggle with build complexity and tooling overhead.

1 investor

Tumult makes software tools for web design, enabling users to create web content without extensive coding. Its products are aimed at designers and web content creators.

1 investor

Turbopuffer is a search engine designed to make large datasets searchable and queryable at scale. The company serves enterprises and AI applications that require fast, reliable search infrastructure for processing and indexing large volumes of data.

1 investor

Turian develops a low-code platform for B2B process automation that enables business users to customize and extend AI-powered solutions without deep technical expertise. The platform provides dashboards, workflow management, and integrations with existing ERP and CRM systems.

1 investor

Yelp operates a platform where businesses can claim and manage their business pages, connect with customers through reviews and messaging, and access integrated AI-powered services for reservation and guest management.

1 investor

Turntable is a collaborative workspace for developing, deploying, and monitoring data reporting stacks, supporting dbt, SQLMesh, and SQL queries. The platform enables data teams to collaborate on transformations, maintain lineage visibility, and deploy changes with built-in data quality monitoring.

1 investor