Pricing
Simple pricing for research and publishing
Prices displayed in your local currency where supported, with VAT included where required by law. Payments are processed by Paddle — our Merchant of Record handles billing, taxes, and refunds globally.
Premium subscription
Monthly · Cancel anytime
ENIGMA Premium
$12.95/ month
Platform features, cancel anytime
- Gold Premium badge on profile and directory
- Unlimited direct messages
- Featured placement in the user directory
- Profile customization (banner, theme, bio)
- Priority support
Annual · Save 30%
ENIGMA Premium
$107.99/ year
~$8.99/mo
- Everything in Monthly, plus:
- Includes IAIC Member benefits
- Voting rights in IAIC governance
- 20% off IAIC conference tickets — SmartCity Abu Dhabi 2026, MathAI Abu Dhabi 2027 (applied to your invoice; active subscription on event date)
- Listed in IAIC member directory
- Early access to new conferences and journals
IAIC member status is included free with Annual — no separate membership fee. Previously $100/yr standalone.
Journal access
Q3 2026
Yearly · Single journal
Single Journal Subscription
$50/ year
One journal of your choice
- Unlimited reading of one journal (Mathematics & AI, Bioinformatics & AI, or Finance & AI)
- Back-issues and new releases for 12 months
- Save articles to your library
- Citation export
Yearly · All journals
All Journals Bundle
$120/ year
All 3 journals + future additions
- All current journals (Math & AI, Bioinformatics & AI, Finance & AI)
- Auto-access to any new journal launched during your term
- Personal library across all journals
- Saves $30/year vs three single subscriptions
One-time · Per article
Single Article PDF
$10
Pay-per-article, no subscription
- Permanent download of one article (PDF + supplementary files)
- Citation export and reference list included
- Refundable within 14 days if not yet downloaded
For authors
Q3 2026
One-time · Per accepted paper
Author Publication Fee (APC)
$200
Paid only after peer-review acceptance
- Open-access publication (CC-BY 4.0) of your accepted paper
- DOI registration via Crossref
- Professional copy-editing and typesetting
- Indexed in IAIC catalogue, globally discoverable
- Refundable if not yet entered peer review
- Premium Annual subscribers: 50% off ($100)
Conferences
Registration open · pay by invoice
Abu Dhabi · 15 December 2026
SmartCity 2026
$99/ ticket
Academic Early Bird (through 15 August 2026)
- Hybrid conference on AI, digital twins, smart urban infrastructure
- Academic: $99 → $149 → $199 · Virtual: from $29 · Industry: from $249
- Payment by invoice (bank transfer) — no card needed
- Premium Annual: 20% off, applied to your invoice
- Student tier (verified): −50%
- Authors with accepted papers: locked at Early Bird rate
All payments are processed by Paddle (paddle.com), our Merchant of Record. Paddle handles billing, taxes, and refunds globally. Prices shown in your local currency where supported by Paddle (USD shown otherwise). See our Refund Policy (14-day cooling-off period for consumers in the EU/UK) and Terms of Service for full details. Need an institutional invoice, bulk pricing, or want to discuss partnerships? Email billing@enigma.ist.