Pricing guidance
Rates
Informational rates for database refactoring and query performance consulting. Final quotes depend on schema size, engine, and review depth.
Pricing at Service Riverbase is informational. We do not take payments on this site. After an intake conversation we send a written estimate for the consultation you request.
| Consultation | Basis | Typical range (THB) |
|---|---|---|
| Schema Assessment | Starting price | From 28,000 |
| Query Performance Review | Fixed package | 45,000 – 72,000 |
| Database Refactoring Engagement | Quote after intake | Usually 180,000 – 420,000 depending on hot tables and dual-write needs |
| On-site Bangkok day | Day rate add-on | 18,000 per consultant day when travel is required |
What changes the estimate
- Number of tables in the hot path and how tangled the foreign keys are
- Whether dual-write or shadow-table periods are required
- How many review sessions your engineers want during delivery
- Whether work must land inside a hard commercial deadline
Deposits
Flagship engagements require a deposit before migration scripts are drafted. Assessments and query reviews are invoiced on acceptance of the written brief. See Refunds for how cancellations and rescheduling are handled.