Legacy migration
Move from legacy software without losing your data
We migrate history, relationships and essential customisations from systems that are unsupported, restricted or no longer fit for purpose.
Discuss your project →What the service addresses
Unsupported software stops receiving dependable security fixes and becomes harder to integrate whenever regulations, interfaces or operating environments change. The difficult part is rarely buying the replacement product. It is extracting usable data without losing transaction history, reference relationships or the operational logic your team relies on. We begin with an inventory, dependency map and measurable completeness criteria before recommending a target architecture.
- Software inventory and support calendar
- Vendor-neutral target selection
- Migration of data, relationships and customisations
- Parallel operation and reconciliation
- Team enablement and handover
A verifiable migration
DATAMEN does not resell the target-system licences or work to a vendor quota. The deliverable is not a vague promise to move data: it is a controlled migration with agreed validation rules, reconciliation results and an acceptance record. Your team receives the documented data model, transformation rules and integration map needed to maintain the new environment without replacing one supplier dependency with another.
Migration as an AI foundation
A migration already requires the work that many AI programmes postpone: identifying sources, cleaning reference data, resolving duplicates, defining access and creating a shared model. The same foundation supports enterprise search, analytics and AI agents. A controlled migration can therefore produce two outcomes: a supported operational system and governed data that is ready for the next automation or AI use case.
Fit before scope
Is this the right starting point?
Use these criteria for an initial orientation. The final recommendation follows a review of your context, data and constraints.
A good fit when
- Software is restricted, unsupported or creates operational risk
- Data, history and integrations must be preserved
- Process and acceptance owners are available
Resolve this first when
- Only licence procurement is required without dependency analysis
- A target was selected without validating processes and data
- No one owns reconciliation and the cutover decision
A verifiable first stage
What you can use to make the next decision
The exact scope is agreed before work begins. These are typical decision artefacts, not promised business results.
Dependency inventory
Versions, users, processes, data, integrations and critical support dates.
Replacement-wave plan
Target options, sequence, parallel operation, training and rollback path.
Acceptance rules
Reconciliations, control operations and evidence your team will use to approve the result.
Five questions · no datasets or credentials
Migration services
Choose your migration path
Check software against the list
Search 2,020 official entries by product or manufacturer.
Learn more ↗02EOL calendar
Build a personal list of support deadlines and priority actions.
Learn more ↗03EOL audit
Inventory systems, dependencies and replacement priorities.
Learn more ↗041C and BAS migration
Move accounting history, balances and business logic.
Learn more ↗05Windows 10 migration
Assess hardware and application compatibility.
Learn more ↗06CentOS migration
Move server workloads to a supported platform.
Learn more ↗07Bitrix24 migration
Transfer CRM records, relationships and processes.
Learn more ↗08Kaspersky and Dr.Web
Replace endpoint protection with policy and coverage validation.
Learn more ↗09Astra Linux and RED OS
Move servers and workstations into a supported environment.
Learn more ↗10CAD, PDM and PLM
Migrate from KOMPAS-3D, T-FLEX, Pilot and connected systems.
Learn more ↗11GIS and geodata
Move from 2GIS, ZuluGIS, PHOTOMOD and connected GIS services.
Learn more ↗12Cryptography and cybersecurity
Replace CryptoPro, MaxPatrol, Secret Net and Continent tools.
Learn more ↗13Video conferencing
Migrate from TrueConf, DION and connected integrations.
Learn more ↗14Financial platforms
Move from Diasoft, FLEXTERA and Kontur with reconciliation.
Learn more ↗15Network and telecom software
Inventory and replace iRZ, Mikran, Iskra software and equipment.
Learn more ↗16Yandex services
Replace mapping APIs, analytics, speech and other services.
Learn more ↗Frequently asked questions
Frequently asked questions
Must every record be migrated?
No. Discovery determines what belongs in the live system, what should remain in an accessible archive and what can be retired.
Can migration happen without stopping operations?
The normal approach uses a parallel period. The old and new systems run together until agreed balances and critical workflows have been reconciled.
Do you sell the replacement system?
No. You select the target platform. We provide a vendor-neutral comparison and take responsibility for the data migration.
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