Best Fitness and Diet Apps Companies in United States
The 182 best Fitness and Diet Apps companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: mapmyfitness.
Ranking the best Fitness and Diet Apps companies in the United States by disclosed equity funding, this directory tracks 182 ventures sitting on top of a market that's moving fast. The global fitness and diet apps market hit roughly $2.1B in 2024 and is forecast to reach $4.3B by 2030, compounding at 19.3% annually. Median app installs across health and wellness fitness apps on the Play Store grew ~15% year-over-year across 1,361 tracked apps. That curve is bending upward, and the prize is already enormous.
So where's the money concentrated? Of the $24M in total disclosed funding across our directory, MapMyFitness alone accounts for $19M, which tells you something about how early-stage this field still is in terms of structured capital. Pact Fitness pulled $5M. Most of the 182 companies, honestly, show $0 disclosed, meaning there's a wide-open field you can still enter without competing against unicorns. Wearable integration and on-demand personalized workouts are the demand engines here, with smartwatch and fitness watch connectivity emerging as the themes drawing the most product attention. The funding gaps are real, but so is the growth trajectory.
- IMARC Group
Ranked: Best Fitness and Diet Apps companies in United States
| # | Company | Disclosed funding | Stage | Employees | Founded | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | indoor collective Indoor Collective is a software development company that specializes in the production of rowing apps for… | $20K | Seed | 4 | 2020 | — | — | — | — |
| 2 | active spaces Active Spaces is a workout discovery platform that makes fitness accessible to everyone. | — | Private | 1 | 2017 | — | — | — | — |
| 3 | Ah.mi Health Operator of a wellness brand and online health club intended to offer users realistic nutrition guidance and… | — | Private | 3 | 2019 | — | — | 9,824 patents Cell-based immunotherapies, imaging agents, and regenerative biomaterials for cancer and tissue repair | — |
| 4 | AlterActions Provider of healthy behavior change services intended to help people to recover from depression. | — | Private | — | 2010 | — | — | — | — |
| 5 | arena ARENA is building the future of strength training. | — | Private | 30 | 2017 | — | — | 12 patents Patents concentrated in computing, sensing & instrumentation | — |
| 6 | arketa arketa makes it easy for fitness instructors to build an online business. | — | Private | 32 | 2020 | Firebasestyled-componentsGoogle Maps+17 | Top 500k | — | — |
| 7 | assess2perform Assess2Perform develops a movement sensor and app that evaluates one's performance in athletic activities. | — | Private | 5 | 2014 | — | — | 7 patents Fitness monitoring hardware/software for exercise tracking and performance analytics | — |
| 8 | assuaged Education, Community, Students | — | Private | 58 | 2017 | HubSpot CMS HubFacebook LoginEnvoy+30 | Top 5M | — | — |
Top 3 Fitness and Diet Apps companies in United States
#1
Seed · Seattle, Washington · founded 2020 · 4 employees$20Kraised▾
Developer of a training application and products intended to explore virtual worlds during workouts. The company product attaches to the workout rowing machine and lets users get a full-body workout and spend time with their friends in a virtual team environment, enabling teammates and friends to compete during their workout sessions.
#2
Acquired · Denver, Colorado · founded 2007 · 77 employees$19.1Mraised▾
Provider of fitness social network intended for fitness enthusiasts. The company provides an open fitness-tracking platform under its flagship MapMyRun and MapMyRide brands, which use built-in GPS technology, enabling users to map, record and share exercise routes and workouts.
#3
Deadpooled · San Francisco, California · founded 2010 · 11 employees$4.9Mraised▾
Provider of a smartphone application intended to inspire workouts by giving cash incentives. The company's application monitors workout schedules and diet charts of people and awards them with money to meet their goals, enabling individuals to create a pact over how many times they'll make it to the gym over the course of a given week and how much money they will be willing to fork over if they don't meet that goal.
Funding & investor landscape
Market landscape — 10 sub-themes by coverage
Share of Fitness and Diet Apps coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Sweetie watches where the money and the users are piling in. She covers sector wealth and momentum — the install curves and revenue pools that show which corners of the market are quietly on fire.