3-year cost calculator
Pre-filled for HashiCorp Terraform → Pulumi. Adjust every figure with your own numbers.
Every figure here is an illustrative estimate, not a vendor quote. Defaults are editable starting points compiled from public information; real, binding pricing comes from the vendor or an authorized distributor. See our methodology.
All figures are illustrative and fully editable — adjust the cost-per-resource and migration inputs with your own numbers. Not guaranteed vendor pricing (defaults reviewed May 2026). For a binding quote, use the request form below to reach an authorized distributor or partner.
Quick comparison: HashiCorp Terraform vs Pulumi
Common trade-offs teams weigh when staying on HashiCorp Terraform versus moving to Pulumi. These are general, commonly-reported considerations — not statements of fact about any vendor — so check them against your own contract and the vendors' current terms.
- Already in production — no migration effort or risk
- Mature ecosystem with vendor support and SLAs
- The BSL license change ended truly open-source use
- HCP Terraform per-resource pricing climbs at scale
- Re-licensing risk for vendors building on Terraform
- The community forked to OpenTofu over the change
- Ongoing bsl + hcp usage cost to budget for
- Open source — no license fees
- No vendor lock-in
- Cost model: Free OSS / paid
- Requires a migration (~15 weeks, medium effort)
- Community support by default — paid support optional
Why teams evaluate alternatives to HashiCorp Terraform
Reasons commonly cited by users and in public industry coverage for re-evaluating HashiCorp Terraform. These are general, reported considerations — not statements of fact about HashiCorp / IBM — and may not reflect your situation or the vendor's current terms. Verify against your own contract before deciding.
- The BSL license change ended truly open-source use
- HCP Terraform per-resource pricing climbs at scale
- Re-licensing risk for vendors building on Terraform
- The community forked to OpenTofu over the change
The migration plan
Roughly 15 weeks for a mid-size estate, in six phases.
Tooling & automation
Convert HCL with `pulumi convert`; re-import existing resources into Pulumi state; rebuild CI/CD; validate previews against current infrastructure.
OffVendor's wizard pre-fills these scripts with your environment — inventory export, disk/schema conversion, bulk provisioning, and validation.
Frequently asked
Is migrating from HashiCorp Terraform to Pulumi worth it?
For most teams facing rising HashiCorp Terraform costs, yes — Pulumi (free oss / paid) typically lowers 3-year total cost of ownership, though the right answer depends on workload complexity and in-house skills. Use the calculator to model your own numbers.
How long does a HashiCorp Terraform to Pulumi migration take?
A typical mid-size estimate is around 15 weeks across six phases — discovery, design, pilot, waved production migration, validation, and decommission. Larger or more complex estates take longer.
What tools are used to migrate from HashiCorp Terraform to Pulumi?
Convert HCL with `pulumi convert`; re-import existing resources into Pulumi state; rebuild CI/CD; validate previews against current infrastructure.