The 12 Most Popular SaaS Startups from Boulder (2026)

Boulder is home to 12 SaaS and AI products actively bought by companies on Cledara, led by Stream (0.03% market share). This ranking is built from real purchasing data — what companies actually pay for, not funding announcements — and updates monthly. Data as of 17 August 2026, 14:36 UTC.

Top SaaS companies from Boulder

#ProductCategoryDescriptionFoundedEmployeesFunding12-mo rank
1StreamMarketing & GrowthStream is a SaaS product that offers scalable feeds and chat functionality through powerful APIs and components. It provides solutions for Chat Messaging, Activity Feeds, Video & Audio, and Auto Moderation. The product helps businesses solve the problem of building and implementing real-time chat messaging, growing engagement with enterprise-ready feeds, building reliable in-app video calling an2,01551-200 employees-122
2BonuslyPeople Ops & TalentBonusly is a platform that allows users to recognize employee's success and give them rewards.2,01251-200 employees$10M - $25M-271
3AutomoxIT & SecurityAutomox is a cloud-based IT operations platform designed to manage and secure endpoints. It helps organizations automate patching, configuration, and control of Windows, macOS, and Linux devices without the need for servers or VPNs.2,015201-500 employees$100M - $250M-109
4SendtricMarketing & GrowthSendtric is a platform that enables users to easily create and embed countdown timers in emails or websites. It adds a dynamic element to promotional messages, creating a sense of urgency for events, sales, or product launches.2,0152-10 employees+133
5GQueuesCollaboration & ProductivityGQueues is a task and project management platform built specifically for the Google Workspace ecosystem. Designed to function like a native Google tool, it features real-time two-way synchronization with Google Calendar, direct task creation from Gmail, and file integration with Google Drive. It allows individuals and teams to organize work through prioritized task lists ("queues"), Kanban boards,2,0092-10 employees
6GetroPeople Ops & TalentGetro is an automated job board solution that integrates with websites, enabling organizations to post job openings efficiently without manual entry. It supports various job formats and networks.2,01611-50 employees
7KnowledgeowlCollaboration & ProductivityKnowledgeOwl enables businesses to build, manage, and share public and private knowledge bases with their customers and teams.2,0152-10 employees
8Fauna Engineering & DevOpsFauna is a distributed document-relational database delivered as a cloud API. It combines the flexibility of document databases with the strong consistency and relational capabilities of traditional databases, enabling developers to build scalable and secure applications without operational overhead.2,025Self-employed
9ScreenSpaceSales & RevenueScreenSpace is a platform that transforms complex product information into compelling, interactive stories to engage buyers. The platform offers tools for designing, building, and sharing interactive product narratives, with integrated analytics to track engagement and optimize performance.2,0172-10 employees
10BugSplatEngineering & DevOpsBugSplat is a crash reporting tool that aggregates crash data from applications, enabling developers to identify and resolve issues efficiently. It supports 25+ platforms and requires integration via SDK.2,00311-50 employees
11ImagelyMarketing & GrowthImagely is a platform that offers WordPress plugins.2,00911-50 employees
12RebootPeople Ops & Talent2,01411-50 employees

The complete list is available as <a href="/api/export/startups/united-states/boulder.csv">CSV</a> or <a href="/api/export/startups/united-states/boulder.json">JSON</a>.

Boulder startups by size and funding

The largest SaaS company from Boulder by headcount is Stream (51-200 employees).

2 of 12 have disclosed funding, topped by Automox ($100M - $250M).

The newest entrant is Fauna (founded 2025).

The oldest is BugSplat (founded 2003); the newest, Fauna (2025).

What Boulder startups build

CategoryProducts
Marketing & Growth3
People Ops & Talent3
Collaboration & Productivity2
Engineering & DevOps2
IT & Security1
Sales & Revenue1

Boulder's SaaS scene skews toward Marketing & Growth — 3 of its 12 tracked companies build marketing & growth software.

Boulder vs the United States

Boulder accounts for 0% of the 3,476 ranked SaaS products founded in the United States.

Frequently asked questions

What are the biggest SaaS startups in Boulder?

Stream, Bonusly and Automox are the most-used SaaS products founded in Boulder, based on real purchasing data from companies on Cledara. Last updated 17 August 2026, 14:36 UTC.

How many SaaS companies are based in Boulder?

12 SaaS and AI products founded in Boulder are actively bought by companies tracked on Cledara. Aggregators list more registered startups; this ranking counts only products with real, current usage.

How is this different from other Boulder startup lists?

Most lists rank Boulder startups by funding raised or valuation. This one ranks them by adoption — how many companies actually pay for each product — measured monthly from Cledara's purchasing data.