Pricing comparison
Kintsugi vs Sphere pricing
Last updated
How does Kintsugi pricing compare to Sphere? Kintsugi's Starter has no monthly subscription fee; Sphere's Starter is $100/month ($1,200/year). At the entry tier, Kintsugi is the cheaper option. Kintsugi charges per-state filing fees; Sphere does not.
Kintsugi 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
Kintsugi
Starter
$9,000
Sphere
Starter
$12,000
Mid-Market
250K orders · 200 filings · 20 states · 10 SST · Shopify
Kintsugi
Starter
$15,000
Sphere
Starter
$24,000
Side by side
| Dimension | Kintsugi | Sphere |
|---|---|---|
| Entry-tier subscription | Starter: no monthly fee (per-event pricing) | Starter: $100/mo · $1,200/yr |
| Per-state filing fee | $75 / filing | None |
| Per-state registration fee | $75 / registration | None |
| Per-transaction fee | None | Charged, rate not published |
| Pricing transparency | Partial | Transparent |
| SST Certified Service Provider | No | No |
| International VAT / GST | Yes | Yes |
About
Kintsugi
Mid-market ecommerce and SaaS; AI-first positioning attracts technically-oriented finance teams; strong fit for Shopify, Stripe, Chargebee, QuickBooks, BigCommerce
Full Kintsugi 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 Kintsugi pricing compare to Sphere?
- How does Kintsugi pricing compare to Sphere? Kintsugi's Starter has no monthly subscription fee; Sphere's Starter is $100/month ($1,200/year). At the entry tier, Kintsugi is the cheaper option. Kintsugi charges per-state filing fees; Sphere does not.
- Which is cheaper, Kintsugi or Sphere?
- Kintsugi at the entry tier, $0/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.
- Are Kintsugi or Sphere SST certified?
- Neither. Without SST certification, you'll pay full per-filing fees in every state, including the 24 SST member states.
- Do Kintsugi and Sphere both support international VAT and GST?
- Yes. Both extend beyond US sales tax. Kintsugi covers multiple countries; Sphere covers 100.
- Does Kintsugi or Sphere charge per filing?
- Kintsugi does ($75/filing). Sphere doesn't; its subscription includes filings, so cost scales with volume instead.
- Who is each one built for?
- Kintsugi targets Mid-market ecommerce and SaaS; AI-first positioning attracts technically-oriented finance teams; strong fit for Shopify, Stripe, Chargebee, QuickBooks, BigCommerce. 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.
- Is Kintsugi or Sphere more transparent on pricing?
- Sphere is transparent on pricing; Kintsugi is partial. Translation: you can find Sphere's real prices without a sales call; Kintsugi requires more back-and-forth with their sales team to get a number you can budget around.
Want a number specific to your business? The calculator ranks all eight providers, including Kintsugi and Sphere, by what they'd actually cost given your volume, state footprint, and SST eligibility.