Early access

ISO8583Studio Pro

The studio stays free. Pro raises the ceiling: production-rate cryptographic throughput, the full algorithm set, certification packs and an engineer to call when a cryptogram won't verify.

The free build is throttled. Pro is not.

The free build throttles cryptographic operations per second. Pro raises the CPS ceiling and runs multi-threaded across cores, for load and soak testing at production-like rates.

FreeAll 9 simulators, all 64 tools, standard algorithms, throttled cryptographic throughput, local configs, manual test runs, community support on GitHub.
ProEarly accessEverything in Free, plus a raised CPS ceiling, the full algorithm set, deep per-simulator tweaks, hosted endpoints, certification packs, scripted suites in CI, config sync, extended HSM coverage and priority support.

What Pro adds

Full algorithm set

Beyond the free 3DES and AES basics: RSA and ECC key operations, SHA-3, FPE (FF1/FF3-1), Poly1305, ChaCha20, DUKPT AES, and vendor-specific key derivations.

RSAECCSHA-3FF1FF3-1Poly1305ChaCha20DUKPT AES

Deep simulator tweaks

Per-field ISO 8583 overrides, custom bitmap and header handling, latency and error injection, partial-response and timeout scenarios, and editable payShield command behaviour.

Hosted simulator endpoints

Host, HSM and switch simulators running as always-on endpoints with static addresses, so pipelines and remote teammates hit the same test bed instead of someone's desktop.

Scheme certification packs

Curated Visa, Mastercard, RuPay and NPCI message sets with expected responses, run as a suite with a pass/fail report you can attach to a certification submission.

Unlimited scripted suites

Chain transactions, assert on any field or TLV tag, parameterise with data files, and run the whole thing headless from the CLI in CI.

Team configuration sync

Share gateway, HSM and terminal configurations across a team with versioning and rollback, instead of passing YAML files around.

Full HSM key ceremony

Extended payShield command coverage, LMK sets per environment, TR-31 key blocks, component printing and audited key ceremonies.

Priority engineering support

Direct channel to the engineers who wrote the simulators, with same-business-day response and help reading real traces.

Early-access registration

Reserve your seat

Reserve today with your work email. Your invite arrives when Pro launches.

✦ ISO8583Studio Pro

Reserve a seat before launch. Pre-registration is paid and locks the founder rate for your first year.

₹1,348per month, billed at launch
Due today to reserve, incl. 18% GST₹867.30

Refundable until launch

Pro includes:

Raised CPS ceilingFull algorithm setDeep simulator tweaksHosted cloud endpointsPriority supportTeam configuration sync

Questions

Pricing, tax, what happens after you pay and how Pro fits alongside the free build.

No. Every simulator and tool that is free today stays free, offline and unrestricted. Pro is additive.

₹1,348 per month (about $13.99), billed once Pro launches. Reserving a seat today costs ₹867.30 (about $9), including 18% GST, charged in rupees at checkout.

Your workspace is provisioned by hand, and your credentials are sent to the work email you registered with.

The same as the free build: Windows 10+ and macOS 10.14+ as native installers with the runtime bundled; on Linux (Ubuntu 18.04+) you build from source with JDK 17+.

Write to admin@iso8583.studio and we'll bill your organisation directly instead.

Something else? Write to admin@iso8583.studio.