Pricing

Start free, run locally, and add managed Cloud and AI when you need them.

Start with 30 days of Plus, free

Free

Core authoring and exploration across Digital Design Studio.

$0 / month

with an Altifigence account

Get Free
  • Digital Design Studio basics across RTL/SystemVerilog and ISA workspaces
  • Basic IDE analysis
  • Limited Evolve workflow preview

Plus

30 days free

Free plus full Local Evolve, local RTL and ISA runs, and Codex SDK connections using your own ChatGPT subscription.

$13 / month
$130 / year

after the 30-day trial

after the 30-day trial · billed yearly

30 days free 30 days free

Card required. First subscription, once per account. Renews at the price shown plus applicable taxes after the trial. Cancel before it ends to avoid the subscription charge. Trial and cancellation

  • Everything in Free
  • Full Local Evolve
  • Local sim, synth, and verify in Digital Design Studio
  • Local ISA runs and ISA Evolve
  • Codex SDK connections using your own ChatGPT subscription
  • Eligible local tool downloads
  • No local CPU or GPU license caps
  • Managed AI available with separate AI Credit

Pro

Plus local workflows with Cloud Sync, run history, artifact backup, sharing, and Cloud Evolve.

$29 / month
$290 / year

monthly plan

annual plan - 2 months off

Get Pro Get Pro annual
  • Everything in Plus
  • Cloud Sync and long-term run history
  • Artifact backup and sharing
  • Managed AI and Cloud Evolve access
  • Remote job management
  • API and CLI cloud runs
  • Base cloud queue
  • $15/month shared by Cloud Run and Managed AI

Teams

Seat-based online plan for shared Altifigence workspaces.

Contact / seat

per-seat pricing by inquiry

Contact Teams
  • Seat-based billing
  • Monthly or annual subscription
  • Team workspace inquiry
  • Support route by inquiry

Enterprise

Custom online commercial route for enterprise purchasing.

Custom / contract

pricing by inquiry

Contact Enterprise
  • Custom commercial route
  • Custom billing terms
  • Enterprise support inquiry
  • Procurement discussion

Compare features across plans

Scroll sideways to compare all plans. You can also use the arrow keys.

Feature
Local
Digital Design Studio(basic)PlannedPlanned
Full local sim, synth, verify, and EvolvePreviewPlannedPlanned
Connect your own ChatGPT subscriptionCurrently Codex SDK only(Codex SDK)(Codex SDK)PlannedPlanned
Cloud
Cloud access and basic editingPlannedPlanned
Cloud Run · remote, API and CLI($15/month shared by Cloud Run and Managed AI)PlannedPlanned
Shared monthly usage allowanceCloud Run + Managed AI($15/month shared by Cloud Run and Managed AI)PlannedPlanned
Managed AI(Usage billed separately)($15/month shared by Cloud Run and Managed AI)PlannedPlanned
Cloud Sync, run history, and artifact backupPlannedPlanned
Cloud queue and artifact retention(Standard)PlannedPlanned
Automation and scheduled runsPlannedPlanned

Pro includes $15/month shared by Cloud Run and Managed AI. Both services draw from one balance at usage rates, rather than a fixed number of runs or hours. Annual subscriptions also reset monthly; unused allowance does not roll over. Your connected ChatGPT subscription has its own fees and limits. Max and Max+ are unavailable for new subscriptions.

Scroll sideways to compare all plans. You can also use the arrow keys.

Feature
TeamsContact
EnterpriseContact
Local
Digital Design StudioContactCustom
Full local sim, synth, verify, and EvolveContactCustom
Connect your own ChatGPT subscriptionCurrently Codex SDK onlyContactCustom
Cloud
Cloud access and basic editing
Cloud Run · remote, API and CLIContactCustom
Shared monthly usage allowanceCloud Run + Managed AIContactCustom
Managed AIContactCustom
Cloud Sync, run history, and artifact backupContactCustom
Cloud queue and artifact retentionContactCustom
Automation and scheduled runsContactCustom
Organization and billing
Shared workspace, roles, and cost policyCustom
Billing cyclePer seatCustom
Included usage CreditContactCustom
Private RunnerContact
SSO, SCIM, SLA, and security reviewContact

Local and Cloud access, run limits and included Credit are defined in your organization’s contract. ChatGPT subscription connections currently support Codex SDK only.

Run locally. Add Cloud when it helps.

Local-first workflow

Free covers the core Digital Design Studio experience. Plus unlocks full Local Evolve and local RTL and ISA runs.

Cloud when you choose

Pro adds Cloud Sync, run history, artifact backup, sharing, and Cloud Evolve. Higher Max and Max+ Cloud and AI capacity is planned, not currently available.

Usage you control

Local execution has no Altifigence usage fees. Pro includes $15/month shared by Cloud Run and Managed AI; new paid jobs stop when the allowance is exhausted.

FAQ

How does the Pro usage allowance work?

Pro includes $15/month shared by Cloud Run and Managed AI during a paid subscription period. Annual subscriptions also reset monthly. Unused allowance does not roll over. New paid jobs stop when the allowance is exhausted. Existing purchased Credit is used only when you explicitly allow additional usage; there is no automatic postpaid billing.

How does Altifigence Billing pricing work?

Free is $0. Plus and Pro support monthly and annual billing. Max and Max+ are unavailable for new subscriptions. Your plan provides product access. Metered Cloud and AI usage follows your plan’s usage allowance.

Can I start with the Free plan?

Yes. Free includes the core Digital Design Studio experience plus a limited Evolve workflow preview.

What changes from Plus to Pro?

Plus is the local-first tier with full Local Evolve and Codex SDK connections using your own ChatGPT subscription. Pro adds Cloud Sync, run history, artifact backup, sharing, Managed AI, and Cloud Evolve.

Where can I run Evolve?

No. Evolve can run on Local, Altifigence Cloud, or Private Runners. Local execution does not consume Altifigence compute Credit.