Developer Tools Startups
5,179 companies tagged Developer Tools, with their investors and founders.
TapReady provides an SDK and modular NFC reader that lets businesses accept and make contactless in-person payments across EMV cards and local payment instruments, supporting card-to-phone, phone-to-phone, and terminal-based scenarios. Its Duplex product turns any NFC-enabled device into a payment terminal, with support for offline transactions and multiple global and domestic card schemes, targeting emerging markets.
1 investor
Taro operates a community platform where software engineers access educational content and career development resources while tech companies use the service to source and recruit engineering talent.
1 investor
Tavant develops AI-powered solutions for the financial services and real estate industries, specializing in mortgage and lending automation. The company serves financial institutions and mortgage lenders with technology products focused on AI and automation capabilities.
1 investor
Tavily provides a web access API for AI agents, offering search, extraction, research, crawling, and mapping through a single interface. It is aimed at developers building production AI applications that need real-time web data.
1 investor
TC2 is an AWS consulting partner that builds and migrates cloud systems for enterprise clients in Hungary and the Central European region. The company provides cloud architecture design, implementation, and managed services.
1 investor
tday automatically records product demos and generates launch content including videos and graphics when software releases ship, capturing the live product in action and re-recording on every update. The platform serves software development teams who need polished demo videos and launch materials without manual video production.
1 investor
Mobot provides mobile app testing through an infrastructure-as-a-service model that uses real mechanical robots combined with human operators to automate QA. It is aimed at engineering and mobile development teams to test products before release.
1 investor
TeamDynamix is a SaaS company offering a no-code platform for IT service management, project portfolio management, and enterprise integration and automation (iPaaS). It serves organizations across more than 25 industries including public sector, healthcare, education, retail, financial services, and manufacturing.
1 investor
Tecala provides a suite of AI agents designed to automate employee-facing HR and workplace tasks such as knowledge management, mentoring, scheduling, recruitment screening, research, timesheet generation, meeting summarization, expense reporting, and leave management.
1 investor
Tech Soft 3D provides graphics visualization technology and software development tools to support engineering and design teams; founded in 1996, the company has evolved from its HOOPS Visualize graphics engine to serve software development professionals globally.
1 investor
Techila Technologies provides a distributed computing engine that allows users to scale computing workloads from laptops to cloud infrastructure, serving investment banks, manufacturers, research institutions, and enterprises seeking to overcome traditional computing limitations.
1 investor
Telerik (Progress Telerik) provides UI component libraries and developer tools β including Telerik .NET controls and Kendo UI JavaScript components for jQuery, Angular, React, and Vue β for building web, mobile, and desktop application interfaces. It also offers embedded reporting, automated testing, productivity tools, and AI-assisted UI generation for software developers.
1 investor
Tello is a US developer of web and mobile software for collecting customer feedback. The service aggregates business ratings from across the internet and lets consumers leave comments describing their experiences at a given business.
1 investor
Friday is a locally-run runtime for building AI agent workflows from plain-language descriptions, handling orchestration, scheduling, memory, and tool/MCP integration without orchestration code. It targets developers and teams who want transparent, version-controllable agent configs that run on their own machines and connect to chat tools like Slack, Discord, and Teams.
1 investor
Tempo is a visual code editor for React applications that enables product managers, designers, and engineers to collaborate on component development through a design-tool interface backed by IDE functionality, with native support for Vite and Tailwind.
1 investor
Tensor9 is a software adaptation platform that compiles a vendor's existing stack to run inside customer environments β on-prem, in a customer VPC, or air-gapped β while letting the vendor deploy, update, and operate it with SaaS-like observability. It targets B2B software vendors selling to enterprise and regulated buyers, translating managed cloud services across AWS, Azure, GCP, and Oracle Cloud without maintaining a separate codebase per customer.
1 investor
TensorChord builds developer tools for data scientists, including projects such as envd and ModelZ. The company focuses on infrastructure and tooling for machine learning workflows.
1 investor
Tensorlake provides composable cloud infrastructure for AI agents, offering isolated microVM sandboxes, a versioned POSIX filesystem, hosted Git that scales to millions of repositories, and orchestration for long-running agentic workflows. It targets developers building agent harnesses, running reinforcement learning rollouts and evaluations, and creating CI pipelines, and can run inside a customer's own AWS/GCP/Azure account.
1 investor
Tensorleap develops tools for organizations to understand and debug deep learning models by analyzing how data and model representations interact. The platform focuses on making AI systems interpretable, reliable, and deployable in physical-world applications.
1 investor
Tensorplex Labs builds applications, infrastructure, and tools for AI development using decentralized technologies. The company develops large language models and AI-related tools for developers and AI practitioners.
1 investor
TensorPool provides a command-line tool that manages GPU allocation and execution for machine learning model training, offering pricing lower than major cloud providers.
1 investor
Tenzo provides data analytics and business intelligence software for restaurant operators to monitor performance and optimize operations. The platform helps restaurants across all sizes improve efficiency and sustainability.
1 investor
Terminal Use is an applied research lab building agentic systems to operate enterprises.
1 investor
Termius builds a modern SSH client and terminal application for engineers, replacing legacy tools with improved productivity and collaboration features.
1 investor














