Free tools · No email required
Put a number on it before you spend anything.
Practical calculators, assessments, and scanners built by Jiss Tech engineers — the math we run in first conversations, free in your browser with no form in the way. Every calculator result is a shareable link you can send to a partner or bring to a meeting.
Cost & ROI calculators
Directional dollar figures for the decisions that usually start as a guess. Every assumption is stated on the page so you can recompute by hand.
What is that manual task costing you?
Automation ROI Calculator
Hours, people, and hourly cost in — annual cost of the manual work, value of automating it, and payback period out.
Open the toolWhat would building it actually cost?
Custom Software Cost Calculator
Pick the features, roles, and scale. Get a build-cost range, phase count, suggested architecture, and monthly infrastructure estimate.
Open the toolPer-seat forever, or build it once?
Custom CRM vs SaaS Cost Calculator
Compounding per-seat pricing against a one-time build over three to ten years — including a named HubSpot/Salesforce comparison at years 1, 3, and 5.
Open the toolShould this be custom at all?
Build vs Buy Software Calculator
Nine factors — coverage, uniqueness, ownership, compliance, seats — scored into a build/buy split with the cost math alongside.
Open the toolWhat does connecting your systems cost?
API Integration Cost Calculator
Select the systems, direction, and sync frequency. Get an engineering-hours range, cost estimate, and honest advice when a Zapier zap is all you need.
Open the toolWhat does a four-hour reply cost?
Lead Response Time Calculator
A conservative model of what slow first response to inbound leads leaves on the table each year.
Open the toolRisk assessments
Ten-question scored self-assessments. Both include a band that tells you, honestly, to change nothing.
How close is the big spreadsheet to failing you?
Spreadsheet Breaking-Point Assessment
Weighted yes/no questions score the operational risk in your sheets — from “they’re serving you fine” to “you’re running on luck.”
Open the toolHow risky is the old system, really?
Legacy Software Risk Assessment
Scores your legacy system 0–100 across security, maintainability, and continuity — and tells you which fix comes first.
Open the toolLive scanners
Paste an address, get a graded result in seconds. No email, no signup.
What protections does your site actually ship?
Website Security Header Scanner
Reads your site's public HTTP response headers and scores HTTPS, CSP, HSTS, clickjacking and cookie protections out of 100 — with a fix for every gap.
Open the toolWhy these are free
The math is the easy part. We'd rather you have it.
Most of the businesses we talk to don't need a sales pitch — they need a number they can trust before making a decision. Sometimes the number says don't automate this, stay on your SaaS CRM, or a Zapier zap covers it, and the tools will tell you exactly that. When the number says the problem is worth fixing, our fixed-price engagements — the $250 Workflow Map and the $1,250 Lead Rescue Sprint — turn the estimate into a quote.
Got a number that surprised you?
Send us the result link. We'll tell you honestly whether the estimate holds up in your case — and what fixing it would actually cost.