Pricing comparison
Avalara vs Sphere pricing
Last updated
How does Avalara pricing compare to Sphere? Avalara's Core Compliance + SST Services is $69/month ($699/year); Sphere's Starter is $100/month. At the entry tier, Avalara is the cheaper option. Avalara charges per-state filing fees; Sphere does not.
Avalara vs Sphere: 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
Sphere
Starter
From $12,000
At 10 regions you are past Sphere's published Starter tier, which covers fewer than 10 regions. Sphere routes 10+ regions to a quote-only Growth tier with no published price, so this figure is the Starter rate extended as a floor, not a quote. +3 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
Sphere
Starter
From $24,000
At 20 regions you are past Sphere's published Starter tier, which covers fewer than 10 regions. Sphere routes 10+ regions to a quote-only Growth tier with no published price, so this figure is the Starter rate extended as a floor, not a quote. +3 more
Side by side
| Dimension | Avalara | Sphere |
|---|---|---|
| Entry-tier subscription | Core Compliance + SST Services: $69/mo · $699/yr[A] ↗ | Starter: $100/mo[A] ↗ |
| Per-state filing fee | $48 / filing[C] ↗ | None |
| Per-state registration fee | $403 / registration[A] ↗ | None |
| Per-transaction fee | Charged, rate not published | Charged, rate not published |
| Pricing transparency | Partial | Partial |
| 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
Sphere
Fast-growing SaaS and digital businesses with global customers; strong fit for AI-native companies like Lovable, Replit, ElevenLabs, Runway AI
Full Sphere pricing breakdown →Frequently asked questions
- How does Avalara pricing compare to Sphere?
- Avalara's Core Compliance + SST Services is $69/month ($699/year); Sphere's Starter is $100/month. At the entry tier, Avalara is the cheaper option. Avalara charges per-state filing fees; Sphere does not.
- Which is cheaper, Avalara or Sphere?
- Avalara at the entry tier, $69/mo vs. $100/mo. But the entry-tier price isn't the whole picture: per-filing fees, transaction fees, and registration costs all shift the math. Run the calculator with your real numbers to see which adds up to less for your business.
- Is Avalara or Sphere SST certified?
- Avalara is. Sphere 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 Sphere for high-volume sellers.
- Do Avalara and Sphere both support international VAT and GST?
- Yes. Both extend beyond US sales tax. Avalara covers multiple countries; Sphere covers 100.
- Does Avalara or Sphere charge per filing?
- Avalara does ($48/filing). Sphere 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. Sphere targets Fast-growing SaaS and digital businesses with global customers; strong fit for AI-native companies like Lovable, Replit, ElevenLabs, Runway AI. The fit question matters more than the price one. Buy the product that actually covers your situation.
Sources
Every Avalara and Sphere 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]ASphere PricingAccessed August 18, 2026
- [11]DSphere raises $21M Series A led by a16zAccessed August 18, 2026
- [12]DTop 8 Leading Sales Tax Compliance Software in the US (2026)Accessed May 11, 2026
Want a number specific to your business? The calculator ranks all eight providers, including Avalara and Sphere, by what they'd actually cost given your volume, state footprint, and SST eligibility.