Developer Tools Startups

Sensedia provides an API management platform designed to help enterprises safely integrate and govern multiple AI agents and language models. The platform enables secure API governance, LLM cost management, and intelligent traffic routing across AI providers while maintaining compliance and data protection.

1 investor

Sensible is a hybrid intelligent document processing (IDP) platform that combines AI extraction with deterministic, rule-based methods to convert documents into typed, validated JSON via a REST API. It offers 150+ prebuilt document configurations and a services team that can run the extraction backend for engineering teams.

1 investor

SensorSurf analyzes pull request check failures and generates suggested code fixes that developers can directly apply to their branches. The tool targets software development teams seeking to accelerate code review cycles.

1 investor

Sensu collects and processes monitoring data from cloud platforms, data systems, and third-party monitoring tools, integrating with incident management and configuration management platforms. The company provides plugins and reusable runtime assets that enable teams to automate monitoring and remediation workflows.

1 investor

Sentra is a tool that captures and reconstructs the context behind engineering decisions, linking discussions, tickets, and pull requests to explain why choices were made. It is aimed at software engineering and platform teams.

1 investor

Sentrial builds a monitoring and debugging platform for AI agents and products in production, detecting issues like infinite loops and hallucinations while providing diagnostics and remediation recommendations to development teams.

1 investor

Sequin is an open-source Postgres change data capture tool, distributed as a Docker container, that streams database changes in real time to destinations like Kafka, Redis, SQS, GCP Pub/Sub, Elasticsearch, and webhooks with exactly-once processing and strict ordering. It targets developers building CDC use cases such as audit logging, cache synchronization, search indexing, and event streaming, positioning itself as a simpler alternative to Debezium and ETL tools.

1 investor

SereneDB is a database system with a PostgreSQL-compatible interface that combines vectorized SQL execution, search indexing, and columnar storage for large-scale analytics workloads.

1 investor

Serial provides software that connects to production line data sources, allowing manufacturing teams to diagnose operational problems and identify their causes through query-based analysis. The platform serves engineering and operations departments at manufacturers seeking to reduce defects and associated financial losses.

1 investor

Serverpod is an open-source, scalable app server written in Dart for the Flutter community, generating protocol and client-side code from server endpoints and offering features like an ORM, authentication, caching, file uploads, and logging. It serves Flutter/Dart app developers, provides a managed hosting option (Serverpod Cloud) or self-hosting, and includes an MCP server and built-in vector database for AI-assisted development and RAG features.

1 investor

Servoy offers a rapid application development platform based on Java and JavaScript that developers use to build custom business software, from customer-facing apps to core enterprise systems, deployable on-premise, cloud, or private. It targets professional developers and businesses across various sectors seeking faster software delivery.

1 investor

SF Tensor builds software and infrastructure for high-performance AI and HPC workloads, offering automatic kernel optimization and cross-cloud compute management to reduce costs and complexity for research teams. The company provides Tensor Cloud (managed GPU orchestration), a Kernel Optimizer, and the Emma programming language to abstract hardware differences while maintaining performance.

1 investor

SFEIR is a consulting firm that advises organizations on product management practices, including product discovery, design thinking, roadmapping, and metrics-driven development. The company helps clients build products with measurable user and business impact, with growing expertise in AI-augmented product design and development.

1 investor

Shadeform provides on-demand GPU cluster infrastructure that allows teams to deploy and scale multi-node compute resources without long-term commitments, supporting configurations up to 64 interconnected GPUs. The service offers flexible, second-based billing for various GPU types including H200s, H100s, and A100s, designed for machine learning and AI workloads.

1 investor

Shape Data enables businesses to design custom databases and APIs without coding, supporting seamless data integration across applications. The platform provides in-app database design tools and auto-generated APIs to connect transactional data sources.

1 investor

Sharetribe provides a no-code platform that enables entrepreneurs and organizations to build and launch online marketplaces. The company serves founders, startups, cooperatives, nonprofits, and enterprises seeking to create sustainable marketplace businesses.

1 investor

Shaztra provides automated end-to-end testing solutions for software development teams, using plain English test specifications to achieve and maintain high test coverage. The platform targets organizations seeking to reduce QA bottlenecks and accelerate software delivery cycles.

1 investor

Shell Protocol is a DeFi platform that lets users bridge, swap, and provide liquidity in a single transaction across integrated protocols such as Curve, Balancer, and Uniswap. It provides developers a base layer for composable smart contracts to build interoperable dapps, with governance run by the Shell DAO via veSHELL holders.

1 investor

ShiftLeftCyber provides an enterprise platform for managing the complete lifecycle of Software Bill of Materials (SBOMs) across software supply chains, including generation, verification, vulnerability analysis, and compliance management.

1 investor

Shinami provides developer infrastructure for building decentralized applications, including a gas station service that lets apps sponsor gas fees for users and wallet services that abstract Web3 complexity. Its tools support the Movement, Aptos, and Sui blockchains.

1 investor

Overcut provides infrastructure for building, orchestrating, and governing custom AI agents and multi-agent workflows across the software development lifecycle, integrated with version control, CI/CD, and team collaboration tools. The platform enables engineering teams to automate work within the SDLC while maintaining enterprise governance and security.

1 investor

SHOPLINE offers an all-in-one commerce platform that helps businesses sell across online stores, social media, and physical retail channels. It serves a range of merchants, from individual entrepreneurs to established global brands.

1 investor

Usetrace provides functional testing services to validate software applications against business requirements, helping teams ensure features work correctly across devices, operating systems, and browsers before release.

1 investor

Shortcut is a mobile app development agency specializing in design and development of consumer and enterprise applications across media, healthcare, loyalty, automotive, and other sectors. The company offers services including custom app development, app store optimization, and app maintenance.

1 investor