How much does MongoDB schema design consulting cost?

Single Schema Call at a fixed rate per 90-minute call. Greenfield MongoDB data modeling from $6,000 (1 to 2 weeks). 2-Week Schema Sprint from $8,000. Existing Database Reshape from $10,000 (3 to 4 weeks). MongoDB Schema Patterns Workshop from $3,500 (1 to 3 days). Multi-Tenancy Schema Design from $7,500 (2 to 3 weeks). Index Strategy and Query Optimisation from $4,500 (1 to 2 weeks). Schema Advisor Retainer from $3,500/month. All engagements include a 30-day follow-up call.