Open-source alternative  ·  Serverless / Functions

Replace Azure Functions with OpenFaaS / Knative.

OpenFaaS or Knative for event-driven serverless functions on your own Kubernetes cluster. Auto-scaling, any language support, and Prometheus metrics. No per-invocation billing.

You'd keep~R4 440 to ~R66 600/year

Current licence  ·  Serverless / Functions

Azure Functions

~R4 440 – ~R66 600/yr

10-user estimate

Click to flip →

Replace with  ·  Serverless / Functions

OpenFaaS / Knative

Self-hosted, R0 licence

You keep ~R66 600/yr

← Click to flip back

Today's licence price

2 tiers. Azure Functions's prices.

Vendor-advertised pricing converted to ZAR, 10-user estimate. Pick the tier closest to what your team is on today.

Consumption (1M exec/mo)

R4 440/yr

R370/month

Estimated monthly

With OpenFaaS / Knative

Keep R4 440/yr

Premium (10M exec/mo)

R66 600/yr

R5 550/month

Estimated monthly

With OpenFaaS / Knative

Keep R66 600/yr

Enterprise and negotiated pricing varies. Book a free audit for your exact number.

Five years on the books

What the spend looks like compounding.

Azure Functions grows around 10% per year on average. OpenFaaS / Knative hosting stays flat. Watch the gap open up.

R0kR30kR59kR89kR119kYear 0Year 1Year 2Year 3Year 4Year 5R108kR12k flatSalesforce (50 users, 10%/yr inflation)SuiteCRM (self-hosted, maintained)

Five-year cumulative saving

R0.44M

Salesforce alone, single tool, 50 users. Stack multiple tools and the maths compounds harder.

How this migration runs

Azure FunctionsOpenFaaS / Knative, in four moves.

01

Audit

Workflows, customisations, integrations, users. Mapped against the OSS feature set.

02

Plan

Migration sequence, rollback path, parallel-run schedule. You approve every step before we move.

03

Migrate

Stream the data, verify checksums, replay the audit trail. Both stacks run side by side until cutover passes every test.

04

Operate

Documentation in your repo, monitoring on your infra. We stay on as the team that maintains and grows it.

Same category

Other serverless / functions migrations.

Running one of these alongside? Same migration shop covers both.

Check the project

Migrate Azure Functions.
Keep the money.

Free audit. 30 minutes. We map your current setup, surface the real licence costs, and show you the migration in time and rand.