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Pricing · per session

Priced by the session,
not by the seat.

Full process replay, prompt analysis, and decision capture on every plan. First 3 sessions free, no card required. Every plan runs on your own Anthropic key.

Free

Run your first 3 real sessions on your own Anthropic key and see the signal.

Free
  • 3 sessions, free
  • Your own Anthropic key
  • OSS issue library
  • Full session replay
  • Test verification
  • Community support
Book a 15-min intake

Starter

For teams running occasional technical hiring cycles.

Contact us
  • 10 sessions / month
  • OSS issue library
  • Full session replay
  • Test verification
  • Key moments timeline
  • Email support
Book a 15-min intake

Growth

For growing teams with regular technical hiring volume.

Contact us

Best for teams running 10–30 technical hires per quarter.

  • 50 sessions / month
  • Custom issues (up to 10)
  • Everything in Starter
  • Prompt strategy analysis (LLM)
  • Candidate summary (LLM)
  • Interview followup generator
  • Decision capture & review
  • GitHub code browsing
  • Advanced analytics
  • Priority support
Book a 15-min intake

First 3 sessions free · no card required

Enterprise

For high-volume hiring with strict compliance, security, and on-prem requirements.

Contact us
  • Unlimited sessions
  • Unlimited custom issues
  • Everything in Growth
  • SSO / SAML
  • ATS integrations
  • On-prem deployment
  • Custom data retention
  • Custom compliance controls
  • Dedicated CSM
  • Custom SLA
Talk to sales

Twelve founding teams lock a founding rate on the Growth plan through 2028, held below list even as pricing moves. See the design partner program for the full terms.

Compare plans

Every line item,
side by side.

FeatureFreeStarterGrowthEnterprise
Capacity
Sessions3 lifetime10 / mo50 / moUnlimited
Custom issuesUp to 10Unlimited
OSS issue library
Overage rateContact usContact usCustom
Signal
Full session replay
Test verification
Key moments timeline
Prompt strategy analysis (LLM)
Candidate summary (LLM)
Interview follow-up generator
Decision capture & review
GitHub code browsing
Advanced analytics
Platform
SSO / SAML
ATS integrations
Data retention30 days90 days180 daysCustom
On-prem deployment
Custom compliance controls
Custom SLA
Support
Community support
Email support
Priority support
Dedicated CSM

Need something this table doesn't answer? Email hello@promptster.ai. Replies are from the founder, not a CRM.

Design partner program · by invitation

Twelve teams get
founding spots.

Paarth, founder
Promptster · building it with you

I'm a recent UT Austin grad. Last year I applied to 20+ software engineering jobs, almost all opening with an OA or take-home, and no matter how much I studied, people around me kept outscoring me. When I asked how they prepped, the answer was: “don't study, just cheat.” I started asking recruiters their side, and nearly all said the same: since the AI boom, they can't screen candidates properly anymore.

So I stopped applying and built Promptster. The final code shows who can ship; the session shows who's exceptional. If you hire 5+ engineers a year and your screen can't tell paste from craft, I'd love to build this with you: twelve teams on the founding cohort, small enough that I'm in the room for every one.

Book a 15-min intake and we'll talk through your roles. If it isn't a fit, I'll say so on the call.

  • Assessments custom-built to your taste. We source and tailor problems to your stack, your seniority bar, and the bugs you actually ship. You don't write the questions; we do, and you sign off.
  • Weekly founder session. 45 min, on the record, about your roles and what the transcript is actually telling you.
  • You shape the roadmap. The features you ask for get built, under your team's name on the changelog.
founding price · lockedbilled monthly
Contact us
Founding rate · held below list
Cancel anytime. They don't
price lock
Your founding rate holds through 2028, even when we raise.
Book a 15-min intake
15-min intake · first 3 sessions free
Pricing FAQ

The billing questions
worth answering up front.

  • What counts as a session?
    One candidate run. A candidate installs the CLI, works through an assessment in their own agent, and the process telemetry streams back to your dashboard. That's one session against your monthly quota. Reviewers, hiring managers, and engineers who watch replays don't consume sessions; only candidate runs do.
  • What happens if I go over my session limit?
    Depends on the plan. Free is capped at 3 sessions total with no overage; you upgrade to add more. On Starter and Growth nothing breaks: per-session overage kicks in at a flat rate we'll confirm with you. We'll email you at 80% and 100% of your monthly limit so there are no surprises on the invoice. Enterprise plans don't have session caps.
  • Can I switch plans mid-cycle?
    Yes. Upgrades prorate immediately; you get the new features the moment you confirm. Downgrades take effect at the next billing date so you keep what you paid for through the cycle.
  • Is there a free trial?
    There's no time-boxed trial; the Free plan is the trial. Your first 3 sessions are free on your own Anthropic key, with no credit card, full session replay, and test verification. Run real candidate sessions; the data stays in your dashboard whether or not you upgrade. When you need more, move to a paid plan.
  • What's the founding rate, exactly?
    The first twelve design-partner teams lock the Growth plan at a founding rate, below list price, through 2028. The discount is grandfathered: even when public list pricing is set and rises, your invoice doesn't change. Founding plans also include white-glove assessment authoring and a direct line to the founder.
  • Do you offer volume discounts?
    Yes. Once you're running real volume we move you to an Enterprise contract with session pricing that steps down at higher monthly volumes. The exact tiers depend on contract length and payment cadence. Talk to us.
  • What does Enterprise actually include?
    Everything in Growth, plus unlimited sessions and custom issues, SSO/SAML, ATS integrations, on-prem or VPC-isolated deployment, custom data-retention windows, configurable redaction rules, custom DPA and SLA terms, a dedicated CSM, security questionnaires returned within 5 business days, and a named technical contact for integration work.
  • How does inference billing work?
    Every plan runs on your own Anthropic key right now. You pay Anthropic directly for inference at their rates and Promptster for the platform; we never mark up your tokens or touch your spend. (Pooled inference bundled into the plan price is on the roadmap; today it's bring-your-own-key across the board.)
Still deciding?
On the record · signed · replayable

Read the process,
not just the commit.

Twelve founding teams will ship this with us. A technical screen that can't tell paste from craft isn't neutral. It's a ~$200K coin-flip you won't catch for months. If you hire 5+ engineers a year, we should talk.

Founding ratelocked through 20281 of 12 claimed
Book a 15-min intake See how it works