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AltF Ideas covers 117,264 startup ideas across 61 industries. Open field is the inverse of crowding — a high score means incumbents have not covered the workflows properly, which is usually where a small team can still win.
| Industry | Ideas | Software TAM | Growth | Open field |
|---|---|---|---|---|
| Healthcare | 3,080 | $8.6B | 19% | 54 |
| Manufacturing | 2,496 | $2.9B | 16% |
| 77 |
| Legal | 2,464 | $2.8B | 12% | 68 |
| Construction | 2,464 | $2.4B | 20% | 74 |
| Logistics | 2,464 | $3.1B | 15% | 70 |
| Retail | 2,464 | $4.1B | 12% | 44 |
| Insurance | 2,432 | $3.8B | 13% | 66 |
| Agriculture | 2,432 | $2.2B | 22% | 88 |
| Education | 2,432 | $3.0B | 13% | 66 |
| Life sciences | 1,872 | $5.4B | 18% | 79 |
| Rail | 1,872 | $700M | 10% | 91 |
| Energy | 1,872 | $3.3B | 18% | 74 |
| Solar | 1,872 | $1.6B | 24% | 69 |
| Security services | 1,872 | $1.1B | 15% | 81 |
| Dental | 1,848 | $4.2B | 14% | 71 |
| Mental health | 1,848 | $2.6B | 22% | 76 |
| Home care | 1,848 | $2.1B | 20% | 84 |
| Fintech | 1,848 | $6.2B | 17% | 41 |
| Lending | 1,848 | $3.1B | 12% | 63 |
| Real estate | 1,848 | $3.4B | 13% | 52 |
| Property management | 1,848 | $1.9B | 15% | 67 |
| Last-mile delivery | 1,848 | $2.3B | 21% | 58 |
| Maritime | 1,848 | $400M | 13% | 93 |
| Aviation | 1,848 | $1.2B | 12% | 85 |
| Industrial services | 1,848 | $1.3B | 14% | 86 |
| Food production | 1,848 | $1.8B | 15% | 79 |
| Restaurants | 1,848 | $1.7B | 13% | 55 |
| E-commerce | 1,848 | $5.2B | 16% | 32 |
| Automotive | 1,848 | $2.7B | 13% | 68 |
| Auto repair | 1,848 | $1.1B | 12% | 73 |
| Childcare | 1,848 | $800M | 17% | 81 |
| Nonprofits | 1,848 | $1.2B | 12% | 76 |
| Government | 1,848 | $4.4B | 10% | 83 |
| Public safety | 1,848 | $1.5B | 14% | 86 |
| Recruiting | 1,848 | $2.3B | 15% | 47 |
| Staffing | 1,848 | $1.8B | 14% | 64 |
| Marketing agencies | 1,848 | $2.1B | 14% | 38 |
| Travel | 1,848 | $2.9B | 15% | 45 |
| Pest control | 1,848 | $500M | 13% | 83 |
| HVAC & plumbing | 1,848 | $1.5B | 16% | 65 |
| Telecom | 1,848 | $3.6B | 11% | 72 |
| Veterinary | 1,824 | $1.8B | 16% | 82 |
| Accounting | 1,824 | $2.4B | 11% | 62 |
| Wealth management | 1,824 | $2.2B | 14% | 69 |
| Architecture | 1,824 | $900M | 15% | 81 |
| Facilities | 1,824 | $1.4B | 14% | 80 |
| Freight brokerage | 1,824 | $1.7B | 13% | 76 |
| Warehousing | 1,824 | $2.0B | 16% | 72 |
| Utilities | 1,824 | $2.5B | 11% | 82 |
| Waste management | 1,824 | $1.6B | 14% | 85 |
| Hospitality | 1,824 | $1.4B | 12% | 61 |
| Wholesale | 1,824 | $1.9B | 11% | 78 |
| Equipment rental | 1,824 | $900M | 14% | 84 |
| Trade schools | 1,824 | $600M | 15% | 87 |
| Professional services | 1,824 | $2.6B | 13% | 59 |
| Franchising | 1,824 | $1.7B | 17% | 82 |
| Fitness | 1,824 | $1.0B | 15% | 57 |
| Events | 1,824 | $1.3B | 16% | 63 |
| Landscaping | 1,824 | $600M | 14% | 79 |
| Funeral services | 1,232 | $300M | 8% | 95 |
| Salons & spas | 1,216 | $700M | 13% | 66 |