Developer Tools Startups

Bild provides a cloud-based product data management (PDM) and product lifecycle management (PLM) platform for hardware and mechanical engineering teams. The platform enables product design collaboration, version control, change management, and supplier coordination across multi-CAD environments.

4 investors

Bindplane provides an observability platform that collects, processes, and routes telemetry data from IT infrastructure and applications. The platform serves DevOps and ITOps teams managing cloud, hybrid, and on-premises environments.

4 investors

Bitmovin provides video infrastructure software including a player, encoding, and streaming capabilities for online video providers building streaming services.

4 investors

Bitquery provides blockchain data APIs that index 40+ blockchains, offering real-time and historical data on DEX trades, token holders, wallet balances, prices and money flow through a single GraphQL schema, plus WebSocket, Kafka and gRPC streams. It serves developers and data teams building trading terminals, wallets, analytics, tax and compliance tools.

4 investors

Bitte provides a no-code builder and developer tools for creating AI agents that generate and execute blockchain transactions (including EVM transactions), which can be embedded as a whitelabel chat widget. Each agent is exposed as an MCP server and comes with an analytics suite for tracking agent performance and user behavior.

4 investors

Bitwarden offers a credential and secrets management platform that discovers shadow AI, governs AI agent access, and protects credentials across human, machine, and AI identities. It serves businesses seeking to secure the use of AI agents with open-source, end-to-end encrypted tools and compliance support.

4 investors

BlockCypher offers cloud-hosted infrastructure for blockchain development. Its services include multi-currency payment handling, data storage, and wallet infrastructure that runs across several data centers, so developers can build application-specific layers rather than operating their own blockchain nodes and back ends.

4 investors

Bluejay develops tools for improving the reliability of generative AI systems in production environments. The company is focused on ensuring trust and dependability in real-world AI deployments.

4 investors

Boba Network is a hybrid blockchain and Layer 2 scaling solution built on Ethereum that provides off-chain data and compute, letting developers build dApps that connect to off-chain APIs at lower transaction costs. It targets blockchain developers building scalable, hybrid decentralized applications.

4 investors

Breshna is a platform that lets people create their own video games, including from templates, and offers a library where users can discover and play games made on the platform. It serves aspiring and hobbyist game creators in the gaming category.

4 investors

Bright Security develops an AI-powered application security platform that automates detection, remediation, and validation of security vulnerabilities integrated into the software development lifecycle. The platform targets development and AppSec teams seeking to accelerate secure software delivery.

4 investors

Browse AI provides a no-code cloud platform that lets users train AI agents to capture and monitor data from any website and turn it into live, always-current datasets. It serves analysts, researchers, operators, and teams of all sizes, offering self-serve plans as well as premium managed services and enterprise support.

4 investors

This company provides an identity verification service that reads data from photographed identity documents and compares it against public records, while matching the document photo to a live image of the user's face. Businesses integrate the checks into account sign-up and purchase flows to confirm customer identity and detect fraud.

4 investors

Bytebeam provides a platform for building and managing IoT devices for enterprises developing smart hardware products. The platform simplifies IoT device development with modular tools and management capabilities.

4 investors

c/side provides a client-side security and compliance platform that monitors and controls browser scripts to block malicious behavior, detect bots and AI agents, and prevent fraud. It supports regulatory requirements such as PCI DSS, GDPR, CCPA/CPRA, HIPAA, SOX, and ISO/IEC 27001 through automated monitoring and reporting.

4 investors

Cado Security provides cloud-native forensics and incident response automation that captures disk-level evidence across multi-cloud environments. The platform enables faster alert triage and root cause analysis for organizations investigating security incidents in cloud infrastructure.

4 investors

Cal.com provides scheduling software for sales teams to coordinate client meetings, demos, and discovery calls, with features like round-robin assignment, collective events, routing forms, and automated reminders. It integrates with video conferencing tools and offers branded, white-label booking pages with time zone handling and payment collection.

4 investors

Cast.app builds AI agents for customer success and account management that automate routine tasks and allow human CSMs to focus on strategic customer relationships and new challenges.

4 investors

Castle builds trust infrastructure for the modern internet, helping organizations detect and prevent fraud and account takeover attacks. The company serves enterprise and mid-market customers requiring security and identity verification solutions.

4 investors

Causely builds autonomous reliability software that helps engineering teams prevent incidents and reduce troubleshooting time in cloud-native environments. The platform applies causal analysis to provide proactive service reliability for distributed systems.

4 investors

Cerbos provides a centralized authorization layer that externalizes access control logic from application code, enabling fine-grained runtime permission decisions for users, service accounts, and AI agents. The platform integrates with existing identity and access management stacks to provide visibility and control over what identities can do across applications and services.

4 investors

Cerebrium provides a cloud platform for deploying and operating AI applications, including real-time voice bots and large-scale inference pipelines, abstracting infrastructure complexity for teams building AI products.

4 investors

Chatfuel provides AI agents that autonomously handle customer inquiries, booking management, advertising, and business strategy for small businesses and service-based companies. The platform operates 24/7 to manage tasks typically requiring multiple human team members.

4 investors

Cleanlab develops machine learning tools for data quality and model improvement, serving enterprises and ML practitioners across industries. The company provides automated solutions for identifying and fixing data errors using confident learning technology.

4 investors