Developer Tools Startups

SOFT EDGE is an IT services company that provides custom software product development, mobile application development, and IT consulting for businesses. Founded in 2013, it serves clients across EU countries.

1 investor

Softr is an AI-powered no-code app builder for creating client portals, internal tools, and dashboards with a built-in database, workflow automation, and permissions. It serves business operations teams and organizations, letting non-developers build software that connects to their existing tech stack.

1 investor

SoftServe is a digital advisory and software services company that delivers technology innovation, quality, and development services to enterprise clients. The company operates globally with a team of over 20,000 professionals providing software development, testing, quality assurance, and consulting services.

1 investor

Software Mind is a global technology consulting and engineering firm that provides software development, AI-accelerated solutions, and domain expertise to help companies build and modernize applications. The company serves enterprises and scale-ups across industries including financial services, telecom, and other sectors.

1 investor

SoftwareQ develops quantum software tools and platforms, including quantum computing as a service and libraries for compiling and optimizing quantum circuits. Its offerings target developers and researchers working in quantum computing.

1 investor

Solari AI provides AI agents to business users without technical expertise that require minimal configuration before deployment.

1 investor

Solderable provides PCB design, schematic review, PCB layout, component sourcing, manufacturing support, and AI-assisted component intelligence tools for hardware teams. It serves startups, product teams, founders, and OEMs that need custom electronics without managing fragmented contractor workflows.

1 investor

Solid is a platform that enables teams to build enterprise applications from natural language descriptions, eliminating manual development and tool fragmentation. It serves organizations across technology, retail, financial services, insurance, manufacturing, and logistics sectors with production-ready internal tools and dashboards.

1 investor

A space-focused startup providing support and resources to early-stage companies through the European Space Agency's Business Incubation Centre in Greece, with access to technical expertise, infrastructure, and an industry network.

1 investor

SolidStage provides managed infrastructure operations for companies, handling deployment, configuration, and monitoring tasks that would typically require dedicated system administrators.

1 investor

Solvice provides OnRoute, an API for route optimization and scheduling used by field service and home healthcare operators to plan optimized visit routes and assign caregivers or technicians based on skills, time windows, and vehicle constraints. The API-first product integrates with field service management platforms and returns optimized routes and schedules in real time.

1 investor

Solvin is an autonomous AI agent that runs in the background to triage, reproduce, and deliver validated bug fixes to software codebases, opening pull requests only for bugs it can verify with tests. It targets enterprise engineering teams, using small language models built for a customer's codebase, running inside a secure sandbox, and works across multiple repositories.

1 investor

CI&T is a global technology consulting company that helps large enterprises deploy AI by combining business strategy, AI-native software execution, and reusable IP-based solutions to deliver measurable business outcomes. It serves over 100 large enterprises across more than 25 countries in sectors such as retail, consumer goods, healthcare, and automotive.

1 investor

NPL is a national measurement institute providing measurement science expertise and facilities to government, research organizations, and industries across the UK. The organization operates at the center of the UK's National Measurement System, ensuring consistency of measurement units and standards globally.

1 investor

Sonar is a business text messaging platform that helps sales and marketing teams engage with customers via SMS, incorporating AI and chatbots to optimize mobile channel performance and drive conversions. The company serves enterprise organizations seeking to enhance customer communication across phone, chat, and email channels.

1 investor

AgentRouter provides a wallet and API orchestration platform that enables AI agents to discover, route to, and pay for API calls across multiple third-party services. The platform handles payment processing and routing logic for agents executing various tasks across 770+ supported APIs.

1 investor

source{d} builds open source tools for "Code as Data" and "Machine Learning on Code", letting engineering organizations retrieve, analyze, and run analytics on their source code across versions. It serves software engineering teams with products for code analysis, testing/QA, and code review.

1 investor

SourceForge is a comparison and review platform where business and IT buyers find, compare, and review B2B software and IT services, and where vendors reach software buyers. It also hosts a developer directory for creating and distributing open-source and software projects, with over 2.1 million registered users.

1 investor

Sourcepulse is an engineering delivery analytics tool that integrates with GitHub, Linear, and Slack to help engineering leaders detect delays early, identify process bottlenecks, and improve delivery predictability. It collects anonymous feedback from individual contributors and produces project timeline digests for teams of roughly 50-500 developers.

1 investor

Sourceress is an AI-powered recruiting service that uses custom machine learning models to define role requirements, identify candidates, and engage them with personalized outreach. It serves companies and hiring managers looking to source qualified job candidates.

1 investor

Southbridge builds AI programs (called "hanks") and an open-source long-horizon execution runtime (hankweave) that coordinates multiple LLM agents to automate first-mile data ingest and data engineering at scale. It works with teams in sectors such as healthcare, finance, genomics, and insurance to turn organizational data into production-ready workflows.

1 investor

SPACE ID operates a Web3 domain and identity platform where users can search, register, trade, and manage blockchain-based names across multiple top-level domains and name services. It also offers a Web3 Name SDK and API for integrating verified Web3 domains, along with a permissionless protocol for communities to launch their own TLDs.

1 investor

Spacedrive is a local-first file management app that unifies files, photos, notes, cloud storage, and devices into a single searchable index that runs entirely on the user's own machine. The native, GPU-rendered v2 is a Mac-first application sold as a one-time purchase with no cloud, account, or subscription, alongside an ongoing open-source project.

1 investor

Spacesheep is a collaborative workspace that turns AI agent output into shared, versioned documents ("spaces") where teams can comment, @mention colleagues or a built-in agent to make live edits, search by meaning, and display streamed data from servers and sensors. It serves teams using it for research, design docs, dashboards, slides, and internal apps, and integrates with existing agents and tools.

1 investor