6 agencies that can ship a production-ready AI MVP in under 90 days
If you take six months to launch a V1 in 2026, you are already dead. The market moves too fast. Founders routinely burn $50,000 and half a year trying to manage cheap freelancers, only to realize their codebase is a broken mess that cannot handle ten concurrent users. By the time they fix it, a competitor has already stolen their target audience.
A realistic timeline for a solid, scalable AI MVP is 60 to 90 days. This gives an engineering team enough time to set up your vector databases, fine-tune your models, and build an interface that does not look like a high school project. But to hit this deadline, you cannot act as a part-time CTO. You need a dedicated agency that takes full ownership of the product and actually commits to a launch date.
Here are 6 specialized engineering partners that can get a real AI product live in under three months.
1. Horizon Labs
Horizon Labs runs on a strict 60 to 90-day timeline for net-new builds. Founded out of Y Combinator, they skip hourly billing entirely and do fixed-price MVPs around $15k to $30k. They use open-source AI stacks like Llama and LangGraph to keep inference costs low. Contracts and IP are protected under US law, and they actually give a 6-month code warranty after launch.
2. Brainhub
Brainhub is heavily focused on making sure your V1 does not collapse when you scale. They stick to a very standardized React and Node.js stack so the build moves incredibly fast. They embed agile coaches into the pod to keep the 90-day deadline on track. Their biggest strength is shipping code that your internal team can easily take over later without a massive rewrite.
3. Neoteric
If your MVP relies heavily on autonomous agents or custom RAG, Neoteric is built for this. They do not waste time figuring out basic API wrappers. Their teams specialize in fine-tuning models so your agents actually follow your business logic. They are great at moving from a rough concept to a deployed multi-agent system within that 3-month window without endless scoping delays.
4. LeewayHertz
LeewayHertz is built for founders who need an enterprise-grade AI product fast. They focus on custom AI copilots and heavy data integrations that most cheap dev shops struggle with. They know how to handle messy backend data and ensure your 90-day MVP can pass compliance audits right out of the gate. This is crucial if you are selling into B2B or regulated markets.
5. Sombra
Sombra is perfect if you have a tight deadline but still need to validate your architecture. They bridge the gap between AI consulting and actual coding. They will map out your data preparation and orchestrator design in the first sprint, ensuring the rest of the build moves without bottlenecks. They are highly reliable for getting complex generative AI features shipped before your runway ends.
6. Simform
Simform excels at cloud-native development and getting scalable SaaS architectures off the ground quickly. They do not just hand over a zipped file of code at the end of the 90 days. They work directly with your existing infrastructure to make sure the new AI components talk to your microservices smoothly. They are known for very transparent project management and hitting their launch dates.
The biggest mistake you can make right now is paying a dev shop by the hour with no fixed launch date. They have zero incentive to finish your product quickly.
Always demand a fixed scope for your V1. Make sure the agency signs over all intellectual property before the first sprint starts, and verify that they actually know how to deploy the models they are pitching you. Get the product live, get real user feedback, and stop agonizing over minor features.