Developer Tools Startups

Orama builds search and AI infrastructure, offering OramaJS (an open-source search library), Orama Cloud Pro (managed search with AI answers at a flat monthly price), and Orama Zetta (an enterprise platform deployed in a customer's own cloud, on-premises, or dedicated infrastructure). It serves developers and enterprises needing search functionality with optional AI capabilities.

2 investors

Orby AI was acquired by Uniphore to contribute Large Action Models, neuro-symbolic reasoning, and agentic process discovery capabilities to Uniphore's Business AI Cloud platform.

2 investors

Orkes offers a managed, enterprise version of Conductor (an open-source workflow orchestration engine), adding availability guarantees, security and access controls, audit logging, a visual workflow builder, and AI/LLM chaining. It targets engineering teams that need to run and scale workflow orchestration on cloud or private cloud without maintaining the engine themselves.

2 investors

OSlash is a Chrome extension that enables users to create and use keyboard shortcuts (triggered by "o/") to quickly access documents, dashboards, and tools without searching through bookmarks or messages.

2 investors

Ossprey detects supply chain attacks and malicious dependencies by monitoring code behavior at runtime, identifying packages that scan clean but behave maliciously. It serves engineering teams building software who need runtime security monitoring without slowing development velocity.

2 investors

OtterTune was a database tuning service, originally a start-up spun out of Carnegie Mellon University. The company is no longer operating.

2 investors

Oumi is a platform for building, fine-tuning, and deploying custom specialized AI models, automating the model development lifecycle including evaluations, data generation, training, and deployment. It serves ML teams, researchers, and enterprises who want to own their model weights and data rather than rely on rented frontier models.

2 investors

OverAI provides a platform with prebuilt modules and customizable components for building production-ready business applications and automations. It serves enterprises seeking to build internal tools faster without sacrificing structure, observability, and governance.

2 investors

Overmind is a platform that simulates the live production environment to show engineers the blast radius, dependencies, and risks of infrastructure changes before a pull request is merged. It integrates with existing Terraform and PR workflows to surface runtime impact for platform and engineering teams reviewing changes.

2 investors

OverOps provides a reliability platform that lets engineering teams define SLOs, SLIs, and error budgets across multiple observability data sources and apply reliability guardrails in CI/CD pipelines. It helps development, deployment, and reliability teams track the impact of changes on service health to deploy code faster with better reliability.

2 investors

Pagaloop is an SDK and API platform that enables developers to embed government payment collection directly into their applications, supporting taxes, permits, and municipal services across Mexico City and federal agencies. The platform integrates with ERPs, fintechs, wallets, and municipal portals, handling card, SPEI, and cash payments with fraud detection and regulatory compliance built in.

2 investors

Palabra.ai provides an AI bot that adds real-time voice translation and captions to Microsoft Teams meetings, supporting 60+ languages with sub-1-second latency. It targets businesses running multilingual meetings, webinars, and vendor or customer calls, and offers custom glossaries and private cloud or on-premises deployment for enterprise customers.

2 investors

Panoply is a cloud-based, managed data platform that provides code-free ELT pipelines, a data warehouse (built on BigQuery), and dashboards to consolidate data from many sources into a single source of truth. It serves organizations ranging from early-stage startups to established data teams and connects to business intelligence tools for analysis.

2 investors

Parallels develops digital workplace and remote application solutions that enable organizations to reduce hardware waste and carbon footprints by optimizing existing infrastructure across cloud, on-premises, and hybrid environments. The company's products include remote application servers, desktop virtualization, and browser isolation tools designed to support energy-efficient remote work.

2 investors

Partcl develops AI-powered chip design software that uses physics models and GPU computing to accelerate the design process for semiconductor engineers.

2 investors

Patronus AI is a frontier research lab building Digital World Models that predict and simulate agent actions in digital workflows to generate large-scale training simulations for frontier AI models. Its simulations span domains including research science, software development, customer service, product applications, and finance, aimed at advancing continual learning toward human-aligned AGI.

2 investors

Payfactory offers an embedded payment facilitation platform with RESTful APIs that let software companies add PCI-compliant payment processing, covering merchant onboarding, transacting, and payouts. It targets ISVs, SaaS providers, and independent merchants, and includes encryption, tokenization, and fraud monitoring along with a revenue-sharing program.

2 investors

PeerDB provides fast and cost-effective data replication from PostgreSQL to data warehouses including Snowflake, BigQuery, and ClickHouse, as well as to event queues like Kafka and EventHubs. The open-source tool and commercial cloud service enable change data capture and parallel data migration for engineering and data teams.

2 investors

Penpot is a web-based, open-source design tool aimed at improving collaboration between designers and developers through open standards. It is developed by the company Kaleidos and is built around an open-source design community.

2 investors

Pensero is a platform that provides engineering leaders with visibility into software delivery performance, code quality, and AI usage efficiency across their teams. It integrates with development tools to measure engineering productivity and impact, enabling data-driven management decisions.

2 investors

Pepperdata provides real-time, automated resource optimization software for data workloads running on Kubernetes and YARN, helping enterprises reduce infrastructure costs by up to 30% without manual intervention. The platform is used by large-scale data operations at Fortune 500 companies and has saved customers over $250 million cumulatively.

2 investors

PerfOps runs a big data platform that ingests billions of performance metrics from locations worldwide and streams them in real time to dashboards or customer endpoints, powering DNS, cloud, and CDN benchmarking services such as DNSPerf, CloudPerf, and CDNPerf. It serves companies that need to monitor and benchmark the performance of their distributed applications and infrastructure. It was acquired by Tiggee, LLC in August 2021.

2 investors

Permify is an open-source authorization service, inspired by Google's Zanzibar, that lets engineering teams model and enforce fine-grained access controls using a centralized permission database and schema language. It supports RBAC, ABAC, and ReBAC models and provides real-time data syncing and access checks across an application's stack.

2 investors

pgEdge provides a platform for building, deploying, and running highly distributed database applications across global networks using PostgreSQL. The company serves developers and enterprises seeking to leverage distributed database technology.

2 investors