Migration Analyzer

An evidence-based migration calculator that maps services across AWS, GCP and Azure, models 5-year TCO under realistic discounts, and produces a per-workload risk score — so the cross-cloud conversation runs on numbers, not slides.

  • 5-yr TCO model
  • Service mapping
  • Risk scoring
lumicost.com — migration-analyzer
WORKLOAD PORTABILITY · INCL. EGRESS · LATENCY · LOCK-INAWSus-east-1GCPus-central1Azureeastus2K8sEKS · GKE−$1,240/mo−$2,480/mo−$960/moTOTAL DELTA−$3,720

By the numbers

Migration Analyzerin 4 numbers

AWS · GCP · Azure · OCI

0

clouds priced

HIGH ≥ 0.85 · MEDIUM 0.6–0.85 · LOW < 0.6

0

confidence tiers

egress · latency · commitments · stale price · …

0

risk flags surfaced

standard for monthly compute cost

0

hours / month assumed

How it works

Three steps. No agents. No surprises.

1

Pick a workload

Run the analyzer on a single resource (POST /), preview a hypothetical shape (POST /simulate), or POST /run-all to score every priced workload your tenant has. Storage cost is included by default.

per-resource · simulate · run-all

2

Score the move

Each candidate gets a confidence tier (HIGH / MEDIUM / LOW), risk flags from an 11-value enum (CROSS_REGION_LATENCY, EGRESS_HEAVY, EGRESS_FLIPS_SAVINGS, COMMITMENT_AMORTIZATION_UNKNOWN, COMMITMENT_EXPIRES_SOON, PRICE_DATA_STALE, SPECIALISED_HARDWARE …) and the cost with and without your tenant commitments.

3 tiers · 11 flags · commitments v2

3

Read the honesty banner

The UI ships a permanent disclaimer (HonestyBanner component) about RIs/Savings Plans, egress and migration effort — the same items the risk flags codify. Treat the number as a starting point, not an answer.

HonestyBanner · always visible

What's inside

An evidence-based migration calculator that maps services across AWS, GCP and Azure, models 5-year TCO under realistic discounts, and produces a per-workload risk score — so the cross-cloud conversation runs on numbers, not slides.

01

From RDS to Cloud SQL — and what breaks

We map every managed service to its closest counterpart on the target cloud and flag feature gaps that will need engineering effort (e.g. cross-region replicas, IAM-DB auth, automated minor version upgrade).

02

Egress is the silent killer

We model the egress traffic generated by your top 200 chatty workloads (joined to actual VPC flow logs) — so a migration TCO doesn't fall apart in month 3.

03

Risk score per workload

0–100 score combining service-API parity, data-gravity, compliance constraints and team familiarity. Use it to phase the migration — easy stuff first, the gnarly bits last.

Capabilities

Everything you need on day one.

  • AWS bundled + live (Pricing API)
  • GCP bundled + live (Cloud Billing)
  • Azure live (Retail Prices API)
  • OCI compute + storage
  • 3 confidence tiers (HIGH / MEDIUM / LOW)
  • 11 risk flags including egress + commitments
  • Tenant commitments (RIs / SPs / CUDs) factored in
  • Permanent honesty disclaimer in UI

Before vs after Lumicost

Night and day.

Without Lumicost

  • Vendor calculator quotes a flat 'save 40%'
  • Existing RIs / SPs ignored in the math
  • Egress savings vanish 90 days post-migration

With Lumicost

  • Confidence tier + 11 risk flags surfaced
  • Tenant commitments factored in (v2)
  • EGRESS_FLIPS_SAVINGS flag rings before you commit

Where teams use it

Three ways teams put it to work.

Replace a $300K consultancy report

Run the same analysis a Big-4 firm would charge USD 100K–300K for, on demand, on your own data.

Vendor-leverage prep

Walk into the next AWS/GCP/Azure renewal with a credible alternative TCO in hand.

Disaster recovery planning

Use the same engine to score how realistic a multi-cloud DR plan is for your stack.

From the field

A migration estimate that hides what it ignores is a sales tool, not an engineering tool. The honesty banner is non-removable on purpose.
The Lumicost teamdesign principle

Plays nice with your stack

AWSGCPAzureOracle CloudKubernetesTerraformPulumiSlackJiraLinearGitHubGitLabDatadogSplunkOpenTelemetryPagerDutyNetSuiteSAPAWSGCPAzureOracle CloudKubernetesTerraformPulumiSlackJiraLinearGitHubGitLabDatadogSplunkOpenTelemetryPagerDutyNetSuiteSAP

FAQ

Frequently asked questions

Does the analysis touch production?

No. It runs purely against billing exports, IaC, flow logs and metadata you already export.

What discounts are modelled?

EDP / PPA on AWS, committed-use discounts on GCP, EA on Azure, plus public list price as floor. You can override with your actual rate card.

Try it free.

Connect read-only credentials. First insights in 24 hours. No credit card.

90 seconds · read-only credentials · no credit card