| NozbeProject management and task collaboration app for organizing projects, tasks, and team comments in one place. | Project management | Yes | $10/mo | 3 | Oct 30, 2026 |
| NylasAPI platform that unifies email, calendar, and meeting data across providers for apps and AI agents. | API tools | Yes | $15/mo | 4 | Oct 30, 2026 |
| ONES.comEnterprise project and knowledge management platform combining project tracking, wikis, and AI agents in one workspace. | Project management | Yes | - | 4 | Oct 30, 2026 |
| ONLYOFFICEOffice suite for editing documents, spreadsheets, and presentations with real-time collaboration, AI tools, and self-hosted or cloud deployment. | Notes and docs | Yes | - | 2 | Oct 30, 2026 |
| OWOX Data MartsData analytics platform that models business data and delivers trusted reports into spreadsheets, dashboards and AI assistants. | Automation and workflows | Yes | $295/mo | 6 | Oct 30, 2026 |
| ObsidianNote-taking app that stores notes as local Markdown files with linking, graph view, plugins and optional paid sync and publishing. | Notes and docs | Yes | $5/mo | 4 | Oct 30, 2026 |
| Octopus.doVisual sitemap builder for planning website architecture, organizing content, and creating lo-fi wireframes. | UI and UX design | Yes | $16/mo | 4 | Oct 30, 2026 |
| OctriGenerates API documentation, SDKs in ten languages, an MCP server and API monitoring from an OpenAPI spec. | API tools | Yes | $49/mo | 5 | Oct 29, 2026 |
| OkibiGenerates a command line interface from a product's codebase so AI agents can use the product on their own. | API tools | Yes | - | 3 | Oct 30, 2026 |
| OlivAI agents for revenue teams that use call, email and CRM context to prospect, close, retain and expand accounts. | Chatbots and agent builders | Yes | $19/mo | 4 | Oct 30, 2026 |
| OllyAI agent that drafts social media comments and replies in your voice and can auto-comment on several platforms. | Social media management | Yes | $9.99/mo | 4 | Oct 30, 2026 |
| OmletComponent analytics tool that tracks how React components and design system parts are used across code repositories. | Monitoring and observability | Yes | $159/mo | 3 | Oct 30, 2026 |
| OmnifyBooking and CRM platform for kids activity businesses to manage classes, camps, memberships and payments. | Scheduling | Yes | $99/mo | 6 | Oct 30, 2026 |
| One AccessibilityWordPress accessibility plugin that adds keyboard navigation, screen reader support, and over 50 accessibility features for ADA and WCAG compliance. | Testing and QA | Yes | - | 4 | Oct 29, 2026 |
| OneAudioRecords or uploads audio and uses AI to transcribe it into clean, structured notes. | AI writing | Yes | $6/mo | 3 | Oct 30, 2026 |
| OneSchemaPlatform that ingests, maps, and validates messy enterprise data files using AI agents and a shared spreadsheet workspace. | Automation and workflows | Yes | $20/mo | 4 | Oct 30, 2026 |
| OneSignalCustomer engagement platform for sending push notifications, email, SMS, in-app messages and RCS across mobile and web apps. | Email marketing | Yes | $19/mo | 4 | Oct 30, 2026 |
| OneStream LiveLive streaming platform that broadcasts to 45+ social platforms at once from a browser studio, encoder or scheduled videos. | Social media management | Yes | $15/mo | 5 | Oct 30, 2026 |
| OneTapClipboard and keyboard shortcut app for Apple devices that saves text, links, photos and files for quick pasting. | Notes and docs | Yes | $6.99/mo | 3 | Oct 30, 2026 |
| OneUptimeOpen-source platform for uptime monitoring, status pages, on-call alerting, incidents, logs, metrics and traces. | Monitoring and observability | Yes | $22/mo | 4 | Oct 30, 2026 |
| OnshapeCloud-native 3D CAD and product data management platform for designing parts, assemblies, and drawings in the browser. | UI and UX design | Yes | - | 4 | Oct 30, 2026 |
| OpalineAnalytics platform that tracks token cost, time, and skill usage for every message in team coding agent sessions. | Monitoring and observability | Yes | - | 4 | Oct 29, 2026 |
| Open CollectivePlatform for groups to raise, manage and disburse money transparently with fiscal hosting and accounting. | Banking and finance | Yes | $60/mo | 3 | Oct 30, 2026 |
| Open PaperA web app for annotating research papers and exploring them with an AI assistant to aid understanding. | AI search and research | Yes | $12/mo | 3 | Oct 30, 2026 |
| OpenBBFinancial workspace platform that connects investment data sources and lets teams build interactive dashboards and AI agent workflows. | Banking and finance | Yes | - | 4 | Oct 30, 2026 |
| OpenLLMRoutes Claude Code, Codex, and other coding agents through one local layer with subscriptions, local models, and API keys. | API tools | Yes | $30/mo | 2 | Oct 30, 2026 |
| OpenReplayOpen-source session replay and product analytics platform that can be self-hosted or used in the cloud. | Productivity | Yes | $199/mo | 3 | Oct 30, 2026 |
| OpenlayerAI governance and observability platform to test, monitor, and enforce policy across models, agents, and AI systems. | Monitoring and observability | Yes | - | 2 | Oct 30, 2026 |
| Opinion StageOnline tool for building quizzes, polls, surveys and forms to engage audiences and capture leads. | Content marketing | Yes | $32/mo | 4 | Oct 30, 2026 |
| OpnFormOnline form builder for creating forms, surveys, and workflows with unlimited responses and integrations. | Forms and surveys | Yes | $25/mo | 6 | Oct 30, 2026 |
