We build focused, affordable SaaS tools for small businesses and independent professionals. No bloated feature sets. No enterprise pricing. Just software that works.
Each product solves one problem exceptionally well. Affordable monthly subscriptions, no annual lock-in.
Digital waiver signing for businesses. Create professional liability waivers, send them via link or QR code, and collect legally-binding signatures online. Built for gyms, fitness studios, and adventure sports operators who need a reliable, paperless solution.
Mileage and expense tracker for self-employed professionals and freelancers. Log business trips, automatically calculate IRS-compliant deductions, and export clean reports at tax time. Built for consultants, contractors, and anyone who drives for work.
Tax document organizer for independent accountants and bookkeepers. Manage clients, track document status, and generate secure share links for easy file exchange. Eliminate the chaos of email attachments and fragmented folder structures.
Pet boarding and daycare management for small kennels and pet care businesses. Handle check-ins and check-outs, log daily activities and meals, and send updates to pet owners. Keep your operation organized and your clients confident.
Persiannenko Software is an independent software company founded and operated by Stanislav Persiannenko, based in Setúbal, Portugal. We build focused, subscription-based web applications for small businesses and independent professionals.
Our philosophy is simple: one product, one problem, done right. We don't build sprawling platforms with hundreds of rarely-used features. Instead, every product we ship solves a single operational challenge exceptionally well — at a price point that makes sense for the businesses we serve.
All payments are processed securely through Stripe. We maintain strict data privacy standards and never share customer data with third parties.
Persiannenko Software operates as a registered business entity based in Portugal, European Union.
All transactions are securely processed by Stripe. We comply with PCI DSS standards and never store raw card data.
We are committed to GDPR compliance and responsible data handling. Customer data is never sold or shared with third parties.
Questions about our products, billing, or a business inquiry? Reach out directly — we respond within one business day.
Persiannenko Software collects only the information necessary to provide our services. This includes account registration data (name, email address), usage data for service improvement, and billing information processed securely by Stripe.
We do not sell, rent, or share your personal information with third parties for marketing purposes. Data is stored on secure servers within the European Union and handled in compliance with the General Data Protection Regulation (GDPR).
You may request deletion of your account and associated data at any time by contacting us at omg.its.pers@gmail.com. We will process deletion requests within 30 days.
Cookies are used solely for session management and authentication. We do not use third-party tracking cookies.
By subscribing to any Persiannenko Software product, you agree to pay the applicable monthly subscription fee. Subscriptions are billed monthly and may be cancelled at any time. Cancellation takes effect at the end of the current billing period.
Our services are provided "as is" for business use. You are responsible for maintaining accurate account information and ensuring your use of our software complies with applicable laws in your jurisdiction.
Persiannenko Software reserves the right to modify or discontinue services with reasonable notice. We will provide at least 30 days' notice before any material changes that affect existing subscriptions.
Refunds are considered on a case-by-case basis. If you experience technical issues that prevent use of a service, contact us within 7 days for a resolution or prorated refund.
These terms are governed by the laws of Portugal, European Union.