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We figured out the best start-up companies to work for in Colorado using data on salaries, company financial health, and employee diversity. You can also search for the best start-up companies to work for in any other state or city.

Zippia score 4.4
Simplify your cloud buying journey with the built-for-the-cloud platform from Pax8 backed by a born-in-the-cloud team.
Zippia score 4.2
Realvolve is the new standard for real estate technology. Their software-as-a-service blends elegant design, emerging technologies, and practical, thoughtful features. Real estate is all about people. Realvolve keeps you connected. Typical CRM software is little more than a database decorated with a facade of menus, windows, and buttons. The interfaces are tired-looking, complex, and, worse, fail to answer a simple, yet fundamental question for any business: Which connections yield the most referrals, recommendations, and repeat customers? Realvolve finds, combines, and interprets information from a wide variety of sources to measure and foster propinquity, the frequent, positive, physical, social, and personal interactions that build strong relationships. Realvolve features a modern user interface, is easy to use, and is easily accessed via any web browser.
Zippia score 4.1
Cool Planet is a developer of energy technology that produces engineered biocarbon and renewable, carbon negative fuel from biomass.
Zippia score 4.1
Founded in 2011, the DN2K team has over 12 years' experience in developing software-based systems that can remotely monitor, display and control important assets. DN2K brings visibility and control to a new level by offering a secure M2M Software-as-a-Service (SaaS) solution that performs real-time aggregation of data from global SCADA systems, sensors and probes from different manufacturers into single view. DN2K takes large amounts of data from sources throughout your business and turns that data into a highly visual information display accessible from laptops, smart phones and tablets, regardless of platform, and can be shared with others in real-time. DN2K is unique by offering intelligent gateway devices located at a monitored site , performing business rules and setting alarm trigger conditions for superior automation and reduced network bandwidth requirements.
Zippia score 4.0
Adventos has built state of the art software that helps Public Safety Agencies and Municipal Governments become more efficient and better connected, not only internally, but externally with the communities they serve. All this happens with the SmartForce™ Agency Management System (AMS) when using the interactive apps that are secure, mobile, and user friendly.
Zippia score 4.0
PlayerLync offers wireless tablet-based technology that automatically delivers high bandwidth into low bandwidth environments. Its proprietary sleep-mode synchronization and high definition compression system shrinks dynamic content-video and documents with integrated, interactive messaging-to miniscule sizes and delivers it quickly and automatically, even when the bandwidth is low. PlayerLync was founded by Robert Smith, Greg Menard, and Bob Paulsen in 2011 and is based in Englewood, Colorado.
Zippia score 3.8
Open Range Communications was a Colorado-based telecommunication company providing wireless broadband infrastructure for rural communities. The company developed and marketed WiMAX network products.
Zippia score 3.7
At Hive Digital Minds, they believe effective communication is a critical component to building a thriving school community. As parents, they're tired of the endless barrage of weekly emails and a school newsletter that targets everyone yet speaks to no one. As entrepreneurs, they believe there is a better way, and they're committed to creating a more desirable solution. Information should be simple, relevant and accessible to everyone involved in a child's learning journey.
Zippia score 3.7
HEATWURX is the premier developer of eco-friendly electric infrared asphalt preservation and repair equipment designed to outperform alternative methods of pavement repair. As worldwide demand for sustainability continues to increase, they are committed to providing superior solutions that reduce consumption of raw materials by re-using existing asphalt, extending the life of asphalt pavements, and decreasing the costs of recurring repairs. By their HEATWURX equipment and process design they reduce CO2 emissions and also saving both time and money.
Zippia score 3.7
IMMERGE is an outsourced sales and marketing company that provides customized sales and marketing solutions to Fortune 500 companies and industry leaders in the Energy, Telecom, Wireless, and Solar industries to efficiently increase its clients' revenue and market share through industry-leading systems and processes. It was founded in 2011 and is headquartered in Greenwood Village, Colorado.
Zippia score 3.6
JetJaw is innovating customer feedback with an exciting mix of mobile & social that puts businesses back in control of the feedback loop. Negative reviews on social media & online review sites (Yelp & TripAdvisor) are causing the pain point we're solving. Businesses pay us to collect real-time feedback from their customers and then activate it. We stimulate positive sharing from happy customers, while unhappy customers are instantly connected with the business for quick, private resolution.
Zippia score 3.6
Improve customer experience and achieve significant ROI with BryterCX customer journey analytics. Transform event data into a map of customer behaviors.
Zippia score 3.6
Zippia score 3.6
Zippia score 3.6
Zippia score 3.3
Selling Simplified guides your technology organization to a contemporary path of Revenue Performance Management through our Fusion model of sales and marketing services. The new 100% cloud-based Fusion model incorporates marketing automation, intelligent lead generation, data services, social media and closed-loop analytics. All of the elements of the Fusion model focus directly on Revenue Performance Management. Through in-depth analysis and measurement the Revenue Performance Management framework is able to interpret your data and create actionable recommendations that ultimately result in increased revenue.
Zippia score 4.8
Berkeley Research Group is a consulting management company that specializes in the fields of construction and government contracting, corporate finance, discovery, and forensic technology services.
Zippia score 4.4
SpotOn is a payments and software company redefining the merchant services industry. The company brings together payment processing and customer engagement software, giving merchants richer data and tools that empower them to market more effectively to their customers. Its platform offers tools for small and medium businesses, including payments, marketing, reviews, analytics, and loyalty, backed by industry-leading customer care. Doron Friedman, Matt Hyman, and Zach Hyman co-founded SpotOn in 2017 and its headquarters is located in San Francisco, California.
Zippia score 4.4
Rhone was born out of a need-created to fill the void in the modern mens lifestyle offering. To provide an attire option with purpose-clothing that refuses to be designated as business or leisure or any pursuit between. For the man that values form and function alike. For the man that demands something technical enough to keep up with him in his active pursuits and stylish enough to keep up with the rest of his lifestyle. Our aim is to deliver the most premium quality mens active apparel that leaves you inspired.
Zippia score 4.0
Rumpl applies technical materials to everyday blankets for indoor and outdoor use.
Zippia score 4.0
West + Main Homes specializes in Colorado Real Estate along the Front Range and throughout Downtown Denver.
Zippia score 3.8
Lovepop creates unique, laser-cut pop-up cards that unfolds like a miniature surprise. The company sells 3D pop-up greeting cards for every occasion and works with retailers, businesses, and event hosts to make their message pop on custom orders. The company helps customers build and strengthen personal relationships that go beyond the connections common in a hectic, digital world. Lovepop was founded on 2014 and is headquartered in Boston, Massachusetts.
Zippia score 3.8
ClinOne clinical trial management solution designed to access to mission-critical clinical trial details through web & mobile devices.
Zippia score 3.7
The Wand wine filters effectively remove the agents in wine known to cause side effects, such as headaches and allergic reactions.
Zippia score 3.7
At Hive Digital Minds, they believe effective communication is a critical component to building a thriving school community. As parents, they're tired of the endless barrage of weekly emails and a school newsletter that targets everyone yet speaks to no one. As entrepreneurs, they believe there is a better way, and they're committed to creating a more desirable solution. Information should be simple, relevant and accessible to everyone involved in a child's learning journey.
Zippia score 3.7
EthicsGame, founded in 2005 in Denver, Colorado, is the leading provider of online ethics learning tools for colleges and universities. EthicsGame's web-based teaching tools engage learners in ethical decision making for dilemmas relevant to their fields of study. From the Ethical Lens Inventory™ (teaching ethical pluralism) through Hot Topics Simulations™ (emphasizing decision making), our learning tools teach students the art of ethical self-defense. From business to nursing, criminal justice to student life, we strive to make ethics education accessible to students and assessable by teachers.
Zippia score 3.4
Alera Group is an independent, national insurance and financial services firm created through a merger of 24 like-minded, high-performing, entrepreneurial firms across the United States. Their Mission is to transform the client experience by providing a greater depth and breadth of tools and resources, education, innovative thinking and constant collaboration. They are committed to enhancing our service offering through national peer collaboration while maintaining their ability to provide our clients the experience and positive outcomes they've come to value.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Pax8 | |
| 2 | Realvolve | |
| 3 | Cool Planet | |
| 4 | DN2K | |
| 5 | Adventos | |
| 6 | PlayerLync | |
| 7 | Open Range Communications | |
| 8 | Hive Digital Minds | |
| 9 | Heatwurx | |
| 10 | IMMERGE | |
| 11 | JetJaw | |
| 12 | BryterCX | |
| 13 | Aegis Identity Software, Inc. | |
| 14 | Kaabooworks, Llc | |
| 15 | FRONTIER RENEWAL LLC | |
| 16 | Selling Simplified |