
Access replacement costs: migrate your Access database to a modern application
Estimate what it costs to replace your Microsoft Access database – including data migration, interfaces and web access.
Access replacement cost calculator
Costs for Access Replacement depend on scope, risk, and quality expectations. The calculator provides an initial range.
Sizing costs for Access Replacement
- Binding quotes follow a short scope alignment
- Include operations, maintenance, and potential grants
- Many mid-market digitalization projects may qualify for funding
Transparent quoting
- Milestones and documented assumptions
- Clear exclusions in the quote
- Consulting and development delivered from Germany
We quote transparently with dedicated contacts from East Frisia.
Sample calculations & scenarios
Concrete project profiles with assumptions and indicative budgets—useful for internal alignment before the calculator.
Use the calculator right below for an instant first estimate – no sign-up and no fixed-price commitment. We align scope, risks, and assumptions in a conversation before a binding quote.
Cost calculator
FAQ
Access replacement costs
Access replacement budget
What does it cost to replace a Microsoft Access database?
Small Access applications with a handful of forms can be replaced by a modern web application from around EUR 12,000–25,000 excl. VAT. Grown systems with extensive VBA logic, many reports and interfaces run EUR 30,000–90,000. The calculator narrows the range by data model, user count and process complexity.
Why replace Access at all?
Access hits its limits with concurrent users, growing data volumes and remote work: database locks, corrupted files and missing web access are typical. Add hard-to-maintain VBA macros and dependency on single knowledge holders – a modern database application removes these risks for good.
What happens to the data in the old Access database?
Legacy data is analysed, cleaned and migrated into the new data model – validated against the original database. Historical records are preserved. Migration is priced as its own work package and runs in parallel to daily operations.

Have your Access application analysed
We review data model, VBA logic and interfaces and propose the best replacement path.
Technology & approach
Which technology replaces Access best?
Usually a web application with a relational database (e.g. PostgreSQL or MySQL): forms and reports are rebuilt as a browser UI, business logic moves from VBA into maintainable server code. Any number of users can work simultaneously – remotely and on mobile too.
Can the replacement happen step by step?
Yes. Replacing by module works well: critical forms and processes first, then reports and edge cases. Access stays available read-only during the transition, so daily business remains stable.
How long does an Access replacement take?
Small applications are replaced in 6–10 weeks, medium systems in 3–5 months. The amount of VBA logic, the number of reports and legacy data quality drive the timeline.
Typical pricing models (overview)
| Model | When it fits | Budget & flexibility | Typical risks |
|---|---|---|---|
| Fixed price (fixed scope) | Clearly defined scope, stable requirements, repeatable delivery. | Predictable total cost; little room for change without a change order. | Scope creep leads to change orders or quality trade-offs. |
| Time & Material | Discovery, legacy, evolving requirements, or close collaboration. | Maximum flexibility; budget transparent via hourly or daily rates. | Without prioritisation, effort can grow—backlog and reviews matter. |
| Retainer / maintenance package | Ongoing operations, updates, small features, and support. | Agreed capacity per month; predictable follow-on cost. | Large changes may still need a separate estimate. |
| Hybrid (milestone + T&M) | MVP or phased releases with clear go-lives, then iterate. | Core delivery fixed price; extensions on a time-and-materials basis. | Define contractually what is in scope vs. extra work. |
Calculators on this page provide indicative ranges; we choose the right model with you based on risk, scope, and planning horizon.
Costs & next steps
The ranges shown are indicative. For a binding quote we discuss scope, priorities and funding options in a free intro call. Many digitalization projects qualify for grants – try our funding calculator.
Browse all cost calculators, explore services and typical solutions. Questions about Access Replacement? Contact us.
After using the Access Replacement calculator, validate assumptions in a short intro call.
What we align in the call
- Scope, risks, and funding options
- Milestones and documented exclusions
- Transparent quote without hidden line items
Costs for Access Replacement in context
- Scope, risk, and quality expectations drive the range
- Include operations, maintenance, and grants
- Dedicated contacts and short paths from East Frisia
Browse all cost calculators in the costs overview.