Softwr

Construction · head to head

Jonas Premier vs Kojo

Jonas Premier logo

Jonas Premier

Construction

Comprehensive ERP for construction and engineering companies

From
$500/month
Rated
-
Full reviewWebsite
Kojo logo

Kojo

Construction

Materials procurement and inventory for speciality trade contractors

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Jonas Premier priced per concurrent user license at $249/user/month (or $199/user/month on a longer term) as captured 2 February 2023, with a starting annual price of $30,000 for the higher tier; Kojo benefits depend on distributors providing electronic catalogues and pricing, and a contractor whose main supplier will not participate is left keying quotes by hand.
  • They diverge on capability: Jonas Premier covers Project management, Kojo covers Field material requests.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Jonas Premier and Kojo actually diverge.

Attributes where Jonas Premier and Kojo differ
AttributeJonas PremierKojo
Starting price$500/monthOn request
Pricing modelsubscriptionquote
PlatformsWeb, WindowsWeb, iOS, Android
Founded1996Unknown

Identical on both: free tier (No), user rating (Not yet rated), category (Construction).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Jonas Premier

  • Project management
  • Accounting
  • Job costing
  • Estimating
  • Equipment tracking
  • QuickBooks
  • Sage
  • Microsoft 365

Only in Kojo

  • Field material requests
  • Multi-supplier quoting
  • Purchase order management
  • Inventory and warehouse
  • Committed cost visibility
  • Enterprise resource planning integration

What people use each for

The jobs each tool is most often brought in to do.

Jonas Premier

  • Financial managementnot Kojo
  • Job costingnot Kojo
  • Equipment trackingnot Kojo
  • Payrollnot Kojo

Kojo

  • An electrical or mechanical contractor where materials are close to half of job cost and buying happens dailynot Jonas Premier
  • A trade contractor that cannot see committed material cost against a job until the invoice arrivesnot Jonas Premier
  • A contractor consolidating purchasing across branches to negotiate better distributor pricingnot Jonas Premier
  • A subcontractor tracking warehouse stock and job transfers that currently live in a spreadsheetnot Jonas Premier

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Jonas Premier

  • Priced per concurrent user license at $249/user/month (or $199/user/month on a longer term) as captured 2 February 2023, with a starting annual price of $30,000 for the higher tier

Kojo

  • Benefits depend on distributors providing electronic catalogues and pricing, and a contractor whose main supplier will not participate is left keying quotes by hand.
  • It serves speciality trade contractors; general contractors procure subcontracts rather than materials and get almost nothing from it.
  • Enterprise resource planning integration quality varies by system and version, so confirm the depth for your exact configuration rather than accepting the logo on the website.
  • Field adoption is the whole game, and foremen who lose signal in a plant room or basement revert to phoning the office within days unless offline capture genuinely works.
  • It changes purchasing process as well as software, so contractors whose buying authority is informal have to formalise who can commit money before the system produces clean data.

Pricing, plan by plan

Jonas Premier

$500/month
  • Core$500/month
    • Project management
    • Accounting
    • Job costing
  • EnterpriseFree
    • Equipment management
    • Payroll integration
    • Advanced reporting

Kojo

On request
  • Kojo$undefined/year
    • Materials procurement workflow
    • Supplier quoting and purchase orders
    • Inventory tracking

Which should you pick?

Choose Jonas Premier if

  • You need project management.
  • You work on Web, Windows.
  • You also want accounting.
Jonas Premier review

Choose Kojo if

  • You need field material requests.
  • You work on Web, iOS, Android.
  • You also want multi-supplier quoting.
Kojo review

Questions people ask

Is Jonas Premier or Kojo better?
Neither clearly leads. Jonas Premier starts at $500/month and Kojo at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Jonas Premier or Kojo?
Jonas Premier starts at $500/month and Kojo at On request.
Does Jonas Premier or Kojo run on more platforms?
Jonas Premier runs on Web, Windows. Kojo runs on Web, iOS, Android.
What is Jonas Premier best used for?
Jonas Premier is most often used for financial management, job costing, equipment tracking, payroll. Of those, financial management and job costing are not what Kojo is typically brought in for.
What can Jonas Premier do that Kojo cannot?
Jonas Premier covers Project management, Accounting, Job costing, Estimating. Kojo covers Field material requests, Multi-supplier quoting, Purchase order management, Inventory and warehouse.

Answered from the vendors’ own pages

Kojo: Is this for general contractors?

No. It is built for speciality trade contractors buying materials. General contractors procure subcontracts and would get little from it.

Kojo: What if our suppliers will not connect?

You lose most of the quoting benefit and keep only the internal workflow. Check distributor participation before purchase, because it determines the return.

Kojo: Does it work without signal on site?

Field requests are designed for site use, and offline behaviour should be tested with your own crews in your worst locations, because that is where adoption is won or lost.

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