Demo · made-up dataWeb apps that replace your spreadsheets. Built around how your business already works.
Trackers, portals, automations and dashboards for contractors, accounting firms, professional-services firms and manufacturers.
- Fixed price
- Live in 10 business days
- You own the code
3 certificates expire in 30 days
Example · made-up data
Subcontractors
| Company | Flag |
|---|---|
| Sweetgum Branch Electric | 30 days |
| Calloway Creek Plumbing | 30 days |
| Marlow Key Fire Protection | 30 days |
| Tilden Gap Heating & Air | 60 days |
Four jobs a spreadsheet does badly. Each one costs a business time or money.
- Example · made-up data
- Sub
- Kessler & Vann Steel Erectors Inc.
- General liability expires
- 06/30
- On site until
- 09/15
Contractors
Insurance certificates that expire mid-job
- Example · made-up data
Client Due Status Client 0142 10/31 docs in? Client 0187 11/15? who has it? Client 0203 see email not started? Accounting
Filing deadlines tracked by hand
- Example · made-up data
RE: RE: RE: Proposal v4
9 replies- Looks good. Sending it over now.Mon
- Did they say yes? Is v4 approved?Wed
- Which file is final, v3 or v4?Fri
Professional services
Approvals stuck in email threads
- Example · made-up data
- Order 4471: ship date?Today
- RE: Quote for 400 unitsToday
- Chasing again: Order 4402Tue
- Is the quote still good?Mon
Manufacturers
Quotes and orders chased by email
Who we build for. Teams that still run on spreadsheets and email.
- Subcontractor prequal and compliance tracker
- Bid deadline board
- License and policy expiry reminders
One pilot, one workflow. Live in 10 business days.
What's in the pilot
Demo · made-up dataDemo · made-up data
Form
Tracker
Flags
Export
Recent builds.
Demo · made-up data
How a pilot works. Five steps, on a fixed clock.
How we work, step by stepDay 3 check-inDay 7 check-in
- Day 0
Step 1: Free workflow review
- Within 24 hours
Step 2: One-page outline
- Days 1–10
Step 3: 10 business days of building
- Day 10
Step 4: Demo
- After you accept
Step 5: Handover
Short ticks: a written note from us every other day.
Day 0
Step 1: Free workflow review
Within 24 hours
Step 2: One-page outline
Days 1–10
Step 3: 10 business days of building
Day 10
Step 4: Demo
After you accept
Step 5: Handover
Three ways to start.
- Example · made-up data
5 business days
- Demo · made-up dataStart here
10 business days
- Demo · made-up data
15 business days
Who builds it.
Most businesses have one spreadsheet that runs a whole process, and one person who knows how it works. Paralleon turns it into a simple web app your team can use. I started it in 2026, and I'm on every call myself.
Fair questions. Straight answers.
Who builds it, and where?
A small team in Delhi NCR, India, led by our founder, Manan Singhal. You'll talk to Manan on every call, and on the first one you'll hear exactly who works on your project.
Who owns the code?
You do. We build in accounts you own from day one: your hosting, your database, your domain. Once you've paid, the work is yours, and at handover we remove our logins.
What if it doesn't work?
Before we start, we agree on a written acceptance test. If the build fails the written acceptance test, you don't pay the second half, and you keep what was built.
What data do you need from us?
Business data only, like company names, dates, deadlines and statuses. We build and test on made-up data. A pilot never collects consumer, patient or employee personal data, tax IDs, bank details or personal financial statements.
Can it connect to the tools we already use?
Usually, if the tool lets outside apps connect. We check yours on the free review call.
Pick the spreadsheet you want gone. We'll show you what replaces it.
Tell me which spreadsheet you want gone. I'll set up a free 35-minute workflow review in your morning.