What is a project add-on?
A project add-on is any additional work, feature, or improvement that is not included in the original Technical Specification. Add-ons are used when both the client and developer agree to extend the scope of the project during development.
An Add-on may include:
- A new feature or interface
- An additional function or integration
- A workflow improvement or UX enhancement
- Extended support or configuration
- Any other enhancement outside of the confirmed scope
It’s often more efficient to develop these additions during the project , rather than waiting until after launch, when setup and team alignment might already be closed.
Add-ons are always created and issued by the seller , based on your request or mutual agreement.
How add-ons work
- You request a change or improvement
- We evaluate the request and create a custom Add-on proposal
- You receive a full description with:
- Scope of the Add-on
- Estimated delivery time
- Cost or quota usage
- Expiration deadline to accept or decline
No work begins until you explicitly confirm the Add-on terms.
Tips for buyers
Before confirming an Add-on, please make sure to:
- Read the Add-on description carefully
It outlines what will be delivered, how it works, and any related technical notes. - Check the delivery time
Some Add-ons may extend your project timeline. - Review the pricing or quota cost
Payment terms are clearly displayed (top right corner of the Add-on proposal).
How much does an add-on cost?
Each Add-on is unique and priced based on the complexity and time required.
There are two ways to cover the cost:
- Paid Add-on – A separate invoice is issued, and development begins after payment confirmation.
- Quota-based Add-on – If you have available quotas, the Add-on may be fully or partially paid using your internal quota balance.
The method of payment will always be clearly defined in the Add-on description .
Delivery time and expiration
- Delivery time: Some Add-ons may affect the global project deadline. If they add significant scope, we may adjust the timeline accordingly.
- Expiration: Add-on proposals are time-sensitive. You are expected to confirm or decline the offer within a specific timeframe. After that, the proposal may be withdrawn or updated.
In summary
- Add-ons cover any work not included in the original scope
- They are optional, custom, and created by the developer upon request
- You must review and confirm the Add-on before work begins
- Add-ons can be paid directly or exchanged for quotas
- Each Add-on may affect the budget, timeline, and delivery