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Free Acumatica alternatives: 3 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rank

3 of the 5 Acumatica alternatives we track can be used for free (free, open source, or with a free plan). Odoo Accounting, ERPNext and QuickBooks Online rank highest, with facts last verified Nov 8, 2026.

Quick comparison

#AppPricingVerified priceOpen sourcePlatformsVerified factsScore
1Odoo Accounting logoOdoo AccountingFree plan + paid—YesWeb, iOS, Android +14 of 468.8
2ERPNext logoERPNextOpen source—YesWeb, Self-hosted4 of 464.8
3QuickBooks Online logoQuickBooks OnlineFree plan + paid$38/month (Simple Start, 1 user); 50% off first 3 monthsNoWeb, iOS, Android9 of 961.8
  1. Odoo Accounting logo

    1. Odoo AccountingTop pick

    Best for: Growing businesses that want accounting inside one suite with inventory, sales and HR

    Free plan + paidOpen sourceSelf-hostableWeb, iOS, Android, Self-hosted

    68.8

    score / 100

    Why switch from Acumatica

    Modular ERP where accounting, inventory, CRM and manufacturing apps can be added one at a time.

    Pros

    • Shares data with Odoo inventory, sales, CRM and HR
    • One app free on Odoo Online with unlimited users
    • Open-source Community edition can be self-hosted

    Cons

    • Full Accounting features need the paid Enterprise edition
    • Setup and localisation often need a partner
    • More complex than a small business needs
    Visit Odoo Accounting Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Odoo Accounting a good Acumatica alternative?

    Verified facts

    4 of 4 verified
    Free plan
    One app, unlimited users
    Checked Nov 8, 2026odoo.com(opens source in a new tab)
    Free trial
    Yes, no credit card
    Checked Nov 8, 2026odoo.com(opens source in a new tab)
    Bank synchronization
    Yes
    Checked Nov 8, 2026odoo.com(opens source in a new tab)
    Source code
    Open-source apps
    Checked Nov 8, 2026github.com(opens source in a new tab)
  2. ERPNext logo

    2. ERPNext

    Best for: Small and mid-sized companies that want accounting tied to inventory and operations without licence fees

    Open sourceSelf-hostableWeb, Self-hosted

    64.8

    score / 100

    Why switch from Acumatica

    Free, open-source ERP covering accounting, stock and manufacturing that you can self-host or buy as cloud.

    Pros

    • All modules free under GPL-3.0
    • Accounting shares one database with stock, sales and HR
    • Choice of self-hosting or managed Frappe Cloud

    Cons

    • Overkill for freelancers and very small businesses
    • Implementation takes time or a partner
    • Fewer accountants know it than mainstream tools
    Visit ERPNext Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is ERPNext a good Acumatica alternative?

    Verified facts

    4 of 4 verified
    License
    GPL-3.0
    Checked Nov 8, 2026github.com(opens source in a new tab)
    Price
    Free and open source; you pay for hosting
    Checked Nov 8, 2026frappe.io(opens source in a new tab)
    Managed hosting
    From $5/month
    Checked Nov 8, 2026frappe.io(opens source in a new tab)
    Current version
    v16
    Checked Nov 8, 2026frappe.io(opens source in a new tab)
  3. QuickBooks Online logo

    3. QuickBooks Online

    Best for: US small businesses that work with an accountant and want the most widely supported tool

    Free plan + paidWeb, iOS, Android

    61.8

    score / 100

    Why switch from Acumatica

    For smaller businesses that don't need full ERP: cheaper accounting with a huge accountant and app ecosystem.

    Pros

    • Almost every US accountant and bookkeeper knows it
    • Large integration catalogue plus payroll and payments add-ons
    • Scales from a sole trader to a mid-sized company on one product

    Cons

    • Prices have risen repeatedly and add-ons add up
    • Free tier is limited to one user and basic tracking
    • Support quality is a frequent complaint
    Visit QuickBooks Online Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is QuickBooks Online a good Acumatica alternative?

    Verified facts

    9 of 9 verified
    Free plan
    Yes, 1 user
    Checked Nov 8, 2026quickbooks.intuit.com(opens source in a new tab)
    Simple Start price
    $38/month (regular price)
    Checked Nov 8, 2026quickbooks.intuit.com(opens source in a new tab)
    Free trial
    30 days
    Checked Nov 8, 2026quickbooks.intuit.com(opens source in a new tab)
    Integrations
    800+
    Checked Nov 8, 2026quickbooks.intuit.com(opens source in a new tab)
    Mobile apps
    iOS and Android
    Checked Nov 8, 2026quickbooks.intuit.com(opens source in a new tab)
    Starting price
    $38/month (Simple Start, 1 user); 50% off first 3 months
    Checked Nov 8, 2026quickbooks.intuit.com(opens source in a new tab)
    Essentials plan
    $85/month (3 users)
    Checked Nov 8, 2026quickbooks.intuit.com(opens source in a new tab)
    Plus plan
    $140/month (5 users)
    Checked Nov 8, 2026quickbooks.intuit.com(opens source in a new tab)
    Advanced plan
    $340/month (25 users)
    Checked Nov 8, 2026quickbooks.intuit.com(opens source in a new tab)