Name the fear honestly
Stakeholders worry about support at 3 a.m., résumé optics, and blame if a migration fails. Address those with runbooks, training, and executive air cover—not slogans about “being cloud native.” Acknowledge that self-hosting shifts work from invoice to operations; sometimes that trade is correct.
Strangler patterns
Replace edges first: read replicas, caches, static assets, or batch jobs that can move without rewriting core schemas. Keep authoritative data stable until cutover windows are rehearsed. Parallel-run critical paths with comparison checks.
Data gravity and egress
Moving bits is slower and pricier than slides suggest. Model egress costs and legal transfer clauses early. Data control and backup posture are prerequisites, not stretch goals.
Exit ramps before you need them
Portable formats, IaC outside a single vendor console, and documented build pipelines mean the next migration is cheaper. Vendor rationalization pairs with maintaining credible alternatives in evaluations—even if you stay put.
Further reading
- RFC 8890 — The Internet is for End Users (design values).
- NICE Framework — skills planning for teams operating diversified stacks.
- NIST SP 800-161 Rev. 1 — supply chain risk when changing vendors.
- The Twelve-Factor App — portability habits for services.
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We help plan phased exits, hybrid architectures, and the human communication plan alongside the technical one.
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