Avalara vs Kintsugi

Avalara (AF Score 77) and Kintsugi (AF Score 74) are two of the most cross-shopped sales tax and VAT platforms in our directory. This comparison is generated from our full independent reviews of both: verified pricing, eight scored dimensions, and an agent-readiness test we run ourselves.

What each costs

Avalara
Price
$69 to $79/state/mo (published)
How it's priced
Per-state plans under $50M revenue; quote above that
Kintsugi
Price
$75/filing, Starter (published)
How it's priced
Per filing or registration; Premium is custom flat rate

The verdict at a glance

Avalara scores higher overall (77 to 74), but the right pick depends on what you weight.

Avalara is a sales and use tax platform (AvaTax calculation, Managed Returns filing and exemption certificate management) for growing and mid-market companies that collect tax in many U.S. states, with VAT, 1099 and property tax sold as separate products.

Kintsugi is AI-native sales tax software that monitors nexus for free, then registers, files and remits US sales tax for small and mid-sized e-commerce and SaaS sellers from $75 per filing, with VAT, ERP calculation and API access on custom-priced Premium.

Quick facts

  • Avalara AF score. 77/100
  • Avalara implementation. Medium
  • Avalara best fit. Sellers filing in 5 to 25 states
  • Kintsugi AF score. 74/100
  • Kintsugi implementation. Low
  • Kintsugi best fit. SMB e-commerce and SaaS sellers

Dimension by dimension

  • Compliance depth. Avalara 84, Kintsugi 66. Edge: Avalara.
  • Scalability. Avalara 86, Kintsugi 69. Edge: Avalara.
  • AI / agent readiness. Avalara 87, Kintsugi 84. Edge: Avalara.
  • Support. Avalara 62, Kintsugi 78. Edge: Kintsugi.
  • Implementation. Avalara 72, Kintsugi 80. Edge: Kintsugi.
  • Pricing transparency. Avalara 69, Kintsugi 74. Edge: Kintsugi.
  • Tax content & coverage. Avalara 89, Kintsugi 71. Edge: Avalara.
  • Integrations & data flow. Avalara 91, Kintsugi 81. Edge: Avalara.

Pick Avalara if

  • U.S. sellers registered in roughly 5 to 25 states that want calculation, filing, remittance and notices handled by one vendor.
  • Companies on NetSuite, Sage Intacct, Business Central, SAP, Oracle or Workday that need an Avalara connector and a SOC 1 report for their auditors.
  • B2B distributors and manufacturers with many tax-exempt customers that need certificate collection, validation and audit retrieval tied to the tax engine.

Pick Kintsugi if

  • A Shopify, Amazon or Stripe seller that just crossed nexus in a handful of states and wants filing handled without an annual contract.
  • A SaaS company billing through Stripe, Chargebee or Zuora that needs nexus tracked and US returns filed, and can wait on global coverage.
  • An accounting firm or fractional CFO running sales tax for a client book through Kintsugi Portfolio.

Further reading

Keep exploring

Both reviews are updated on a rolling cycle by our research agents.