About the startup
I'm Paul, the founder of QBitFlow. We are building a SaaS dApp that enables merchants to receive one-time and recurring payments without giving up custody of their funds. The Problem with Existing Solutions: Most crypto payment tools rely on escrow-like models or pre-funding. Users have to move funds into a third-party contract and trust that provider to disburse them. The QBitFlow Approach: We rely on an authorized spending cap. The user signs for a specific limit, and our smart contracts then enforce exactly how those funds are pulled (frequency and amount). This ensures funds cannot be used in any way other than what the user originally authorized. --- Key Features --- For Merchants: - Dead Simple Integration: 5 lines of code to create a payment page and start receiving payments. Our platform/SDK handles the rest. - USD Pricing: Set your prices in USD. QBitFlow automatically converts to the user's selected cryptocurrency in real-time. - Multi-Chain, One Wallet: Connect your Solana wallet → instantly accept SOL and all supported tokens. Same for Ethereum. You can disable specific tokens if needed. - Subscription Autopilot: QBitFlow handles payment retries, subscription status, cancellations, and all on-chain enforcement. You just fetch the subscription status via the SDK and update your app logic accordingly. - Test Mode: Try the entire payment flow for free on test networks (Sepolia, Solana Devnet). Get free test tokens from faucets, create products, run transactions—zero risk, zero cost. Perfect for integration testing before going live. For Payers (Your Customers): - No Account Needed: Users simply connect their Web3 wallet and pay. No sign-ups, no emails. - Gasless Token Payments: QBitFlow pays the network fees in the native currency (ETH, SOL) and gets reimbursed in the token the user paid with. Users don't need to hold native currency or worry about gas — QBitFlow handles it automatically. - Full Control: After payment, users access their payment details. For subscriptions, they manage everything on-chain (via our web app): increase allowance/spending cap, cancel, or renew — all enforced by smart contracts. ------------------------ Non-Custodial & Transparent: - QBitFlow never holds your funds. - All contracts and SDKs are publicly available on GitHub for audit and integration. - Multi-Chain: Currently supports Ethereum and Solana, along with several of their tokens. Our Slogan: Security, Simplicity, and Transparency. Why We're Here: QBitFlow is in the early stages, and I am looking for beta testers—specifically merchants, SaaS founders, or developers looking to integrate crypto subscriptions or one-time payments. I'd love your feedback on: - The onboarding and integration experience - The non-custodial spending cap model - The gasless payment UX for end users - Test mode and how easy it is to get started If you have a use case for recurring crypto payments, one-time checkouts, or pay-as-you-go models, let's talk! Ready to test? Switch to Test Mode in the dashboard, grab free test tokens from a faucet, and run your first transaction in minutes—no real money, no risk. GitHub: https://github.com/QBitFlow
Alternatives to QBitFlow
Browse category →Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.
| Product |
|---|
LimitrMeter, price, and bill for AI usage in real-time |
BlockheadReduce credit card fees with Stablecoin recurring payments |
ProductFlameAuth, Payments & Users Management. Focus on what matters. |
ChrimaTrack SaaS contracts and renewals without spreadsheets |
MassInvoicesDownload all your Stripe invoices, receipts and credit notes |
Restaurant Website BuilderBuild Commission free Ordering Websites for Restaurants |
CartOSInfrastructure-first commerce for modern businesses |
CredytReal-time monetization infrastructure for AI |
More in Development & IT
Browse category →Selected by category and available use-case details. A topic match does not establish equivalent features.
| Product |
|---|
CookieGuardGlobal cookie consent management made simple |
API.marketAPIs: Built by Devs, for Devs. |
Flame OSBuild real web apps from a prompt - fast |
SaaS BlueprintBuild the SaaS you are using right now |
VidoriOwn your audience. Launch your app. |
New CitesDiscover and launch new sites and tools |
Recently added in Development & IT
Browse category →Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.
| Product |
|---|
OpenaltfinderI made an AI free version of my directory of open-source alternatives |
OnlangTest UI Hypotheses for Mobile Paywalls |
ScaledthoughtAn OpenAI-compatible API that coding agents sign up for themselves |
Cube FormsForms that can be filled by agents |
Explore expertise in Development & IT
See all →Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.
| Profile |
|---|
Robert C. MartinAmerican software consultant (b. 1952) |
Florin PopProgrammer from Romania (Freelance) |
Nicholas C. ZakasAmerican computer scientist |
Media about Development & IT
See all →Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.
| Show |
|---|
Tech World With Milan NewsletterNewsletter · Dr Milan Milanović |
Phil's Industrial NotesNewsletter |
DevOpsCube NewsletterNewsletter |
Founder stories from Development & IT startups
See all →Retold founder accounts from startups in the same category, each linked to the original.
| Story |
|---|
Tailwind UI's $2 million was five months of a commercial product, not a URL typoAdam Wathan's August 2020 essay says Tailwind CSS had about 10 million installs and that Tailwind UI, then about five months old, was about to cross $2 million in revenue, figures he stated himself beside a slug that mis |
ScreenshotOne took three years to $10k MRR and eight months to $20kDmytro Krasun says ScreenshotOne reached $10k monthly recurring revenue in September 2024, almost three years after launch, then $20k in June 2025, and that the second number changed how much more money still drove him. |
AJ said Carrd was about $1.2M ARR and he spends time on the product, not campaignsAJ told SaaS Club Carrd was about $100k MRR, about $1.2 million ARR, and that with two people he invests time in the builder rather than in finding ways to market it; he did not, in the sources fetched here, state $2M AR |
WP Engine passed $100M ARR after Cohen made thirty people say they would pay $49Jason Cohen says he did not start WP Engine until 30 people said they will pay $49 a month, 20 of them did, and in January 2018 he reported the company had passed $100 million ARR and closed $250 million from Silver Lake |
Browse Development & IT categories
See all →Subcategories in the same part of the directory, with the number of listed products.
| Category |
|---|
Code editors & coding assistants2,524 listed products |
Website & app builders1,714 listed products |
Cloud infrastructure & DevOps1,192 listed products |
Monitoring & IT management642 listed products |
Version control & code review542 listed products |
Software testing & QA441 listed products |
APIs & backend platforms277 listed products |
Blockchain development210 listed products |
