DOOR3 vs Fifty One Degrees
In AI Consulting Firms, DOOR3 holds position 4 and Fifty One Degrees position 2. Both work with financial services firms. Their published stacks have no tool in common. DOOR3 publishes a starting price of $25,000; Fifty One Degrees publishes one of $10,000.
Side by side
| Fact | DOOR3 | Fifty One Degrees |
|---|---|---|
| HQ | New York, United States | London, United Kingdom |
| Founded | 2002 | 2023 |
| Team | 51-200 | 11-50 |
| Pricing | From $25k | From $10k |
| Starting price | $25,000 | $10,000 |
| Pricing model | Project | Project |
| Stack | ARIA (proprietary autonomous agents for law firm workflows), AI Pathfinder (proprietary AI adoption assessment and roadmap) | Claude, OpenAI, Gemini, Google Cloud, Python, Docker, Attio, Apollo, ElevenLabs, Bland AI, Relevance AI |
| Industries | Financial Services, Law Firms, Healthcare, SaaS | Financial Services, Home Services, Ecommerce, Agencies |
| AI Automation Agencies | Not ranked | #6 of 43 |
| AI Consulting Firms | #4 of 36 | #2 of 36 |
| Third-party ratings | ||
| Best for | Enterprise technology teams that want an AI adoption assessment they can buy on its own, from a firm with a long custom software record behind it. | A UK or US mid-market company, especially in financial services, that wants a bespoke production agent or a priced Claude rollout and has a five-figure budget. |
Ratings are published by the sources named and are shown as each source displays them. AI Agency Radar does not combine them into a score of its own, and positions come from the published criteria alone.
Our verdict on DOOR3
DOOR3 is the most complete boutique purchase in this category for a buyer who wants advice before a build and wants to see who else has bought it.
The main caution: Names no AI model vendor, cloud provider or platform partnership anywhere, which is unusual for a firm that leads with agentic AI.
Our verdict on Fifty One Degrees
Fifty One Degrees suits a mid-market UK or US company, particularly in financial services, that wants a bespoke production agent or a Claude rollout at a price it can see before the first call.
The main caution: A young firm, founded in 2023 or 2024 depending on the source, with 6 Clutch and 4 Google reviews as its whole outside record.