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Track subscriptions, get renewal reminders, and see recurring spending in one dashboard — no bank connection required.
Website, pricing, platforms and company facts side by side.
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| Website | open-gpt.app | subnesio.one |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Ukraine · 1 - 9 employees · 2026 |
| Listed in | — |
In their own words, as submitted to SaaSHub.


No description of https://open-gpt.app/ yet.
Subnesio is a privacy-first subscription tracker for people tired of recurring charges sneaking up on them. Instead of connecting to your bank, you add subscriptions manually — so none of your financial data leaves your hands. Every subscription lands on a single dashboard: upcoming renewals on a...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
As answered by people managing https://open-gpt.app/ and Subnesio.one.
Subnesio.one's answer:
It tracks subscriptions without ever touching your bank. Most trackers demand read access to your accounts; Subnesio works from what you enter manually, so it catches charges across cards, wallets, partners' accounts, and gift cards that bank-linked apps miss — and it reminds you before each renewal, not after.
Subnesio.one's answer:
No bank connection means no privacy trade-off and no missed charges from accounts a tracker can't see. You also get multi-currency totals, an annual cost forecast, price-increase tracking, and an iCal feed into your own calendar — for $3.99/mo, with a genuinely usable free plan instead of a crippled trial.
Subnesio.one's answer:
Individuals, not companies, who have quietly accumulated more subscriptions than they can track in their head: streaming, AI tools, SaaS, mobile plans, gym memberships. People who've been burned by a forgotten free trial or a silent price hike and want everything in one calm place.
Subnesio.one's answer:
Built by one developer who kept getting surprise renewals and lost track of his own subscriptions. Existing apps either wanted bank credentials or buried subscriptions inside a heavy budgeting tool. So I built the thing I wanted: a focused tracker that shows what's about to charge and reminds me in time. No startup, no investors — a solo project shaped by the people who use it.
Subnesio.one's answer:
Next.js 15 (App Router), Supabase (PostgreSQL, Auth, Row-Level Security), Tailwind CSS, Recharts for analytics, Resend for email reminders, hosted on Vercel.
Share your experience with using https://open-gpt.app/ and Subnesio.one. For example, how are they different and which one is better?