Choose custom development if...
You need:
- novel IP as the core product
- architecture no tier can cover
- funded runway before first sale
- in-house team to own roadmap
- regulatory constraints requiring bespoke design
Compare
Productized AI ships known packages with published tiers. Custom development scopes a unique codebase from scratch.
Productized AI is repeatable fulfilment for a vertical: defined tiers, integration playbooks, and support SLAs. Custom development is a one-off engineering engagement where every requirement shapes architecture before revenue exists.
Quick answer
You need:
You need:
Bottom line
Don't build a product to start a business. Build a business first, then earn the product.
Custom = product bet upfront.Productized = revenue before architecture.
Different categories.
Side by side
| Feature | Custom development | Productized AI (FusionSync) |
|---|---|---|
| Quote process | Weeks of discovery | Tier table on call |
| First deploy | Months | 3 to 15 days per client |
| Entry cost | Five to six figures common | $300 to $1,000 per client |
| Support model | Retainer or T&M | Published monthly per tier |
| Ownership | Day one after payment | Optional at milestones |
| Best operator | Funded SaaS founder | Agency owner with clients |
Productized AI is how agencies commercialize AI without becoming a dev shop.
Agencies win on distribution and vertical knowledge, not on writing novel frameworks. Productized tiers let you quote confidently and fulfil repeatedly.
Custom development belongs after demand proves the package breaks the tier ceiling.
FusionSync partnership path starts productized on stack, graduates to white-label software, then offers ownership transfer when the base is proven.
That sequence avoids betting the agency on a codebase clients have not bought yet.
FAQ
It is scoped quality: known tiers for known outcomes. Custom is appropriate when tiers cannot cover the requirement.
Message me on WhatsApp with your client count and which path fits.