Mitti (formerly SafetyCulture) vs STACK
Head-to-head comparison of pricing, features, integrations, and use-case fit.
Mitti (formerly SafetyCulture)
Inspection and safety checklist platform, originally the iAuditor app
- Starting price
- Free tier available
- Best team size
- 5-500
- Free trial
- 30 days
STACK
Cloud takeoff and estimating software for contractors and subcontractors, with a free plan
- Starting price
- Free tier available
- Best team size
- 2-200
- Free trial
- 7 days
What actually separates them
Only the points where our data on Mitti (formerly SafetyCulture) and STACK differs. A feature or integration missing from one tool's list means our entry does not record it, not that the tool lacks it. Everything they share is further down.
- → Trades served: Mitti (formerly SafetyCulture) serves Pest Control; STACK serves Painting, Flooring, Fire Protection & Life Safety. The other tool's entry does not list them.
- → Integrations listed for one tool only: Mitti (formerly SafetyCulture): salesforce, zapier, workato, power bi; STACK: quickbooks online, quickbooks desktop, sage intacct, netsuite.
- → Fit for shared trades: STACK scores higher for HVAC (7/10 vs 5/10), Plumbing (7/10 vs 5/10), Electrical (7/10 vs 5/10).
- → Features listed for one tool only: Mitti (formerly SafetyCulture): digital checklists, safety inspections, photo documentation; STACK: material takeoffs, takeoffs, estimating.
Quick verdict
Mitti (formerly SafetyCulture): Trades businesses needing structured safety inspections, code compliance documentation, and audit-ready checklists for OSHA or insurance requirements.
STACK: Contractors and subcontractors who bid from plans every week and want takeoff, labor and material estimating and proposals in one browser-based tool.
Vertical fit favors STACK in 6 of 7 shared trades.
Mitti (formerly SafetyCulture) lists more integrations in our data (9 vs 7).
Decision matrix: which one is right for you?
Pick Mitti (formerly SafetyCulture) if…
- → Your situation matches Mitti (formerly SafetyCulture)'s target profile: Trades businesses needing structured safety inspections, code compliance documentation, and audit-ready checklists for OSHA or insurance requirements
- → Integrations matter: Mitti (formerly SafetyCulture) lists 9 integrations in our data, against 7 for STACK
Pick STACK if…
- → Your situation matches STACK's target profile: Contractors and subcontractors who bid from plans every week and want takeoff, labor and material estimating and proposals in one browser-based tool
- → QuickBooks matters: STACK lists a QuickBooks integration (QuickBooks Online, QuickBooks Desktop); our entry for Mitti (formerly SafetyCulture) lists none
- → You work in HVAC, Plumbing or Electrical: STACK has the higher vertical-fit score there (HVAC: 7/10 vs 5/10)
- → You serve several trades: STACK serves 10 trades in our data, against 8 for Mitti (formerly SafetyCulture)
Pricing side-by-side
| Tier | Mitti (formerly SafetyCulture) | STACK |
|---|---|---|
| Tier 1 | Free: free | Free: free |
| Tier 2 | Premium: $24/mo | Premium: $299/mo |
| Tier 3 | Enterprise: quote | Pro: $349/mo |
| Tier 4 | - | Build Your Own Subscription: quote |
Mitti (formerly SafetyCulture) has a free tier (Free). STACK has a free tier (Free).
Pros & cons
Mitti (formerly SafetyCulture)
- + 30-day free trial
- + Serves 8 trades in our data
- + Founded in 2004
- − Not a full FSM (inspection and operations focused)
- − Integrations need a paid plan
- − Renamed twice (iAuditor to SafetyCulture in 2022, SafetyCulture to Mitti in August 2026), so older guides use old names
- − No QuickBooks integration in our data (STACK lists one)
STACK
- + 7-day free trial
- + Higher vertical-fit score for HVAC, Plumbing or Electrical
- + QuickBooks integration listed (QuickBooks Online, QuickBooks Desktop)
- + Serves 10 trades in our data
- − Paid plans are 12-month commitments at $299 or more per user per month billed annually ($349 billed monthly), and labor and material estimating, proposals and ERP connectors need the Pro plan at $349
- − The Free plan allows only one active project a month
Feature comparison
Features as listed in our entries. The lists use different words for similar features, so check a feature you need on both vendors' sites.
Listed for Mitti (formerly SafetyCulture) only
- + digital checklists
- + safety inspections
- + photo documentation
- + incident reporting
- + asset tracking
- + custom workflows
- + mobile app
- + real time reporting
Listed for both
None
Listed for STACK only
- + material takeoffs
- + takeoffs
- + estimating
- + ai assistant
- + proposals
- + aerial measurements
- + reporting
Integrations
Listed for Mitti (formerly SafetyCulture) only
- + salesforce
- + zapier
- + workato
- + power bi
- + sharepoint
- + google drive
- + dropbox
- + onedrive
Listed for both
- ✓ procore
Listed for STACK only
- + quickbooks online
- + quickbooks desktop
- + sage intacct
- + netsuite
- + acumatica
- + autodesk
Which fits better in each trade
| Trade | Mitti (formerly SafetyCulture) fit | STACK fit | Winner |
|---|---|---|---|
| HVAC | 5 / 10 | 7 / 10 | STACK |
| Plumbing | 5 / 10 | 7 / 10 | STACK |
| Electrical | 5 / 10 | 7 / 10 | STACK |
| Roofing | 5 / 10 | 7 / 10 | STACK |
| General Contractors | 8 / 10 | 8 / 10 | Tie |
| Landscaping & Lawn Care | 5 / 10 | 7 / 10 | STACK |
| Cleaning Services | 5 / 10 | 7 / 10 | STACK |
Vertical-fit scores (1-10) rate how well each tool is built for the trade, checked against the trades the vendor's own pages say it serves. See methodology.
Frequently asked questions
Which is better, Mitti (formerly SafetyCulture) or STACK?
It depends on your trade, team size and budget. Mitti (formerly SafetyCulture) is best for trades businesses needing structured safety inspections, code compliance documentation, and audit-ready checklists for OSHA or insurance requirements. STACK is best for contractors and subcontractors who bid from plans every week and want takeoff, labor and material estimating and proposals in one browser-based tool. See the decision matrix above, and the trade-by-trade fit table if you work in one trade.
Is Mitti (formerly SafetyCulture) cheaper than STACK?
Both have a free tier. Total cost depends on the paid plan you need, if any; see the pricing table above.
Can Mitti (formerly SafetyCulture) and STACK integrate with QuickBooks?
Our entry for Mitti (formerly SafetyCulture) lists no QuickBooks integration. STACK lists QuickBooks Online and QuickBooks Desktop. Check which way each sync runs, and on which plans, in each tool's full review before you buy.
Do Mitti (formerly SafetyCulture) or STACK offer a free trial?
Mitti (formerly SafetyCulture): a 30-day free trial. STACK: a 7-day free trial.
Can I move from Mitti (formerly SafetyCulture) to STACK (or the other way)?
Our data does not record migration support for either tool. Ask both vendors which records they import and export (customers, jobs, invoices, recurring agreements, price books), in which file format, and whether they help with the import.
Mitti (formerly SafetyCulture) vs STACK: which has better customer support?
Our data does not record support channels or response times for either tool. Ask each vendor which support comes with the plan you would buy. Each full review links to G2 and Capterra, where you can read current user reviews.
Which suits a solo contractor, and which a growing team?
Our data puts Mitti (formerly SafetyCulture)'s best team size at 5-500 and STACK's at 2-200. Mitti (formerly SafetyCulture)'s entry price is a free tier; STACK's is a free tier. Price both at the team size you expect to have, not only today's.
Need a deeper look?
See our full reviews with each tool's pricing tiers, integrations and weaknesses.
Should your product be in this comparison?
We check Mitti (formerly SafetyCulture) and STACK against their own websites and list the cons next to the pros. If you build a competing product that is not listed here, you can submit it for editorial review. An evaluation can end with or without a listing.
Listings are free. We do not accept payment for inclusion, for placement, for a score, or to remove a documented con. Read this page first and decide whether you want that.