Pricing comparison
Avalara vs Zamp pricing
Last updated
How does Avalara pricing compare to Zamp? Avalara's Core Compliance + SST Services is $69/month ($699/year); Zamp's U.S. is quote-only. Avalara charges per-state filing fees; Zamp does not.
Avalara vs Zamp: typical pricing
Annual cost for two common ecommerce profiles. Both assume Shopify, monthly filing cadence, annual billing, and a typical $120 AOV. Run the calculator to plug in your own numbers.
SMB
50K orders · 120 filings · 10 states · 5 SST · Shopify
Avalara
Core Compliance + SST Services
From $7,490
This is Avalara's published list price, shown as a floor rather than an exact figure. Avalara publishes the per-state rate but not the transaction limits, included return counts, or overage rates behind it, and its own pricing-page FAQ still says cost factors include transaction volume and integration footprint. +7 more
Zamp
U.S.
$4,730–$10,194
Zamp does not publish dollar pricing for paid plans. Ranges inferred from aggregator commentary and third-party comparison pages. +2 more
Mid-Market
250K orders · 200 filings · 20 states · 10 SST · Shopify
Avalara
Core Compliance + SST Services
From $14,980
This is Avalara's published list price, shown as a floor rather than an exact figure. Avalara publishes the per-state rate but not the transaction limits, included return counts, or overage rates behind it, and its own pricing-page FAQ still says cost factors include transaction volume and integration footprint. +7 more
Zamp
U.S.
$8,633–$14,878
Zamp does not publish dollar pricing for paid plans. Ranges inferred from aggregator commentary and third-party comparison pages. +2 more
Side by side
| Dimension | Avalara | Zamp |
|---|---|---|
| Entry-tier subscription | Core Compliance + SST Services: $69/mo · $699/yr[A] ↗ | U.S.: quote required[C] ↗ |
| Per-state filing fee | $48 / filing[C] ↗ | None |
| Per-state registration fee | $403 / registration[A] ↗ | None |
| Per-transaction fee | Charged, rate not published | None |
| Pricing transparency | Partial | Opaque |
| SST Certified Service Provider | Yes | No |
| International VAT / GST | Yes | Yes |
Source confidence: A = vendor pricing page, B = help center, C = third-party aggregator, G = estimated. Per-transaction, transparency, and SST rows are structural, not dollar figures.
About
Avalara
Mid-market to enterprise; broad horizontal coverage across ecommerce, manufacturing, retail, SaaS
Full Avalara pricing breakdown →About
Zamp
Mid-market ecommerce and SaaS that want a fully managed ("done-for-you") sales tax service instead of self-serve software
Full Zamp pricing breakdown →Frequently asked questions
- How does Avalara pricing compare to Zamp?
- Avalara's Core Compliance + SST Services is $69/month ($699/year); Zamp's U.S. is quote-only. Avalara charges per-state filing fees; Zamp does not.
- Which is cheaper, Avalara or Zamp?
- Avalara publishes a starting price ($69/mo); Zamp doesn't publish entry-tier pricing, so a real head-to-head means getting a quote from Zamp first.
- Is Avalara or Zamp SST certified?
- Avalara is. Zamp isn't. SST certification means free filings in SST member states for customers who qualify (no physical nexus in those states), which materially shifts the math against Zamp for high-volume sellers.
- Do Avalara and Zamp both support international VAT and GST?
- Yes. Both extend beyond US sales tax. Avalara covers multiple countries; Zamp covers 70.
- Does Avalara or Zamp charge per filing?
- Avalara does ($48/filing). Zamp doesn't; its subscription includes filings, so cost scales with volume instead.
- Who is each one built for?
- Avalara targets Mid-market to enterprise; broad horizontal coverage across ecommerce, manufacturing, retail, SaaS. Zamp targets Mid-market ecommerce and SaaS that want a fully managed ("done-for-you") sales tax service instead of self-serve software. The fit question matters more than the price one. Buy the product that actually covers your situation.
- Is Avalara or Zamp more transparent on pricing?
- Avalara is partial on pricing; Zamp is opaque. Translation: Avalara shows more; Zamp requires more back-and-forth with their sales team to get a number you can budget around.
Sources
Every Avalara and Zamp figure on this page traces back to one of the sources below. Confidence ratings are explained on the methodology page.
- [1]ASales and use tax pricing plans, AvalaraAccessed August 18, 2026
- [2]CAvalara Pricing, G2Accessed August 18, 2026
- [3]CAvalara Pricing, TrustRadiusAccessed August 18, 2026
- [4]AStreamlined Sales Tax, AvalaraAccessed August 18, 2026
- [5]AAvalara Pricing InformationAccessed May 11, 2026
- [6]CAvalara Pricing 2026: Plans, Costs & Hidden FeesAccessed May 11, 2026
- [7]CAvalara Software Pricing & Plans 2026: See Your CostAccessed May 11, 2026
- [8]DHow Much Does Avalara Cost? Full Pricing BreakdownAccessed May 11, 2026
- [9]DAvalara Pricing: How Much Does It Cost in 2026Accessed May 11, 2026
- [10]AZamp PricingAccessed August 18, 2026
- [11]ACertified Service Providers List, Streamlined Sales Tax Governing BoardAccessed August 18, 2026
- [12]ATired of Paying for Every Home Rule City Filing?, ZampAccessed May 12, 2026
- [13]CTaxJar vs. Zamp: Pricing, Features, & More, NumeralAccessed May 12, 2026
- [14]CZamp Reviews 2026, G2Accessed May 12, 2026
Want a number specific to your business? The calculator ranks all eight providers, including Avalara and Zamp, by what they'd actually cost given your volume, state footprint, and SST eligibility.