Pricing

Start free. Upgrade when the research gets serious.

BlackTurtle follows a credit-style AI SaaS model: light discovery stays free, deeper reasoning and Pro reports are metered by plan.

Free

$0

Try evidence-backed idea discovery with a light monthly allowance.

Included usage

  • 100 credits on signup (one-time, no refresh)
  • Search/extract 1 · expand 2 · concretize/drawing 5 · patent/doc draft 10 credits
  • Premium (gpt-5.5) costs ×3 credits
  • Failed or cached results cost 0 credits
  • 3 saved projects

Features

  • Projects and artifacts
  • Evidence-backed candidate discovery
  • Try core flows before upgrading
Start free

Pro

$9.99/month

$7.99/month when billed annually

400 credits/month to repeatedly refine ideas, patents, and documents.

Included usage

  • 400 credits / month
  • Unused credits roll over 1 month (balance cap 2x)
  • Premium (gpt-5.5) ×3 credits option
  • Failed or cached results cost 0 credits
  • 25 saved projects

Features

  • Structured reports with advanced models
  • File-based problem extraction
  • Built for individual project work
Contact for Pro

Max

$19.99/month

$15.99/month when billed annually

1,200 credits/month for heavy comparison across candidates and markets.

Included usage

  • 1,200 credits / month
  • Unused credits roll over 1 month (balance cap 2x)
  • Premium (gpt-5.5) ×3 credits option
  • Priority support
  • 100 saved projects

Features

  • Mermaid/table/roadmap reports
  • Built for repeated comparison research
  • Priority support
Contact for Max

Paid checkout will be processed through PortOne. Until the live PortOne checkout or recurring-billing channel is enabled, paid subscriptions may be approved by email, invoice, or manual payment.

BlackTurtle

We connect industry problems with Korea's underutilized patents and national R&D — a starting point for acquisition and licensing conversations.

Contact

For questions about the service, reach out at the email below.

contact@enfadvisor.com

Built by AppBridge CEO Jeongmin Kim

Published by ENF Advisor Inc. CEO Junho Shin

Business registration no. 174-86-00630|Phone 02-332-3728

Address 703, Sinsong Building, 67 Yeouinaru-ro, Yeongdeungpo-gu, Seoul, Republic of Korea

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