26+
Dedicated Solution Playbooks
Across Fleet, Facilities, Healthcare, SaaS & Personal
99.9%
Multi-Channel Delivery Engine
Bounded backoff with dead-letter queue recovery
AES-256
Encrypted Document Vault
Private cloud storage with signed, short-lived URLs
< 30s
Median Setup per Item
Ready-made templates or 1-click CSV spreadsheet import
The problem is fragmentation and notification fatigue
Every year, households and commercial organizations lose substantial time and money to forgotten deadlines: lapsed vehicle fitness certificates, unexpected domain drops, expired commercial fire NOCs, missed passport renewals right before travel, and lapsed warranty coverage.
Crucial renewal dates are hopelessly scattered across paper binders, personal inboxes, calendar reminders, and ad-hoc spreadsheets. Generic reminder apps are too rudimentary to manage attachments and recurrence history. Enterprise ERPs, on the other hand, are excessively complex, cost thousands per month, and require weeks of implementation.
We founded RenewOS to solve this permanently. A calm, dedicated renewal workspace where adding an item takes under 30 seconds, alerts arrive with uncompromising reliability, and your entire renewal and audit timeline is preserved forever.
Capture in 30s
Select a ready template or import from CSV.
Safeguard Documents
AES-256 encrypted storage with client-side OCR.
Automate Schedule
Calibrated 90/30/7/1 ladders firing at local time.
One-Click Renewal
Instantly rollover dates and record costs.
Audit & Portability
Permanent activity trail; export CSV/JSON/ICS anytime.
Add once · Get reminded · Renew · Repeat
Our Principles
What we optimize for
Every design choice, engineering decision, and architectural pattern in RenewOS is driven by these core commitments.
Deterministic by Design
Zero drift across leap years & cadences
Every reminder calculation, recurrence cycle, and lifecycle status transition follows transparent, auditable rules. Automated 90/30/7/1 day notification ladders fire at your exact preferred local time with idempotency deduplication.
Private & Encrypted by Default
Your documents belong strictly to you
Attachments live in private cloud storage protected with AES-256 encryption at rest. Files are only accessible via cryptographically signed temporary tokens generated exclusively for your authenticated session.
Zero Vendor Lock-In
Full data portability from day one
Export your complete renewal register as clean spreadsheets (CSV), structured JSON backups, or live iCal (ICS) calendar sync feeds at any time. Your data departs as smoothly and freely as it arrived.
Scales From 1 to 10,000+ Items
Built for households and commercial enterprises
Start with personal passports, car insurance, and home warranties. Expand into multi-site commercial fleet fitness, heavy equipment AMCs, branch municipal licences, and multi-department compliance registers.
Calm, Human-Centric Software
Designed to bring clarity, not notification fatigue
We build software for real people — busy families, clinic administrators, fleet operators, and compliance managers. Clean typography, thoughtful contrast, and calm UX are core product features, not afterthoughts.
Client-Side Privacy Intelligence
Local in-browser document intelligence
The optional smart document scanner extracts expiration dates, policy numbers, and issuer terms locally on your device. Your sensitive identification and commercial contracts are never shared with external model-training pipelines.
The RenewOS Difference
Why teams choose RenewOS over ad-hoc solutions
A clear contrast between legacy spreadsheets, calendar popups, and a purpose-built renewal platform.
| Capability | Spreadsheets & Standard Calendars | RenewOS Renewal Platform |
|---|---|---|
| Setup & Onboarding | Spreadsheets or calendar events requiring manual reminder math for each item. | Under 30 seconds per item with pre-built templates or bulk CSV mapping. |
| Reminder Reliability | Silent notifications buried in personal inboxes or missed calendar popups. | Automated 90/30/7/1 multi-stage ladders with email + in-app retry delivery guarantees. |
| Document Storage | Files scattered across Google Drive folders, local downloads, and filing cabinets. | Directly attached to the item record in a private, encrypted AES-256 vault. |
| Renewal Cycles | Item deleted or manually overwritten, erasing prior history and past costs. | One-click renewal logs complete audit history and resets next cycle automatically. |
| Team Collaboration | Sharing passwords or sending risky spreadsheet attachments back and forth. | Multi-tenant workspaces with role-based permissions (Owner, Admin, Member) and audit logs. |
Start tracking your renewals in 30 seconds
Free forever for up to 10 active items. No credit card required. Experience calm, reliable renewal management for yourself, your family, or your team.
Looking for enterprise workspaces or custom volume? Contact our sales engineering team.