Sphere

Name: Sphere
Brand: Sphere
Rating: 5 (11 reviews)

AI Native

Making the world one market. Starting with automating tax compliance.

Est 2021|Valuation $103M|Raised $25.4M|10 Ref Customers

LinkedIn 10K|Website|Web traffic 11K|FTEs 34|HQ San Francisco, California, US

MarketsSales Tax & VAT Automation

01Competitive Landscape

Narrative competitive analysis

Sphere vs Stripe Tax - Stripe Tax is compelling when most revenue flows through Stripe and the need is primarily calculation, collection, and threshold monitoring. Stripe’s pricing can be usage-based and may be cost-effective initially but can grow with volume. - Sphere positions itself as offering deeper end-to-end automation across registration, filing, and remittance for a broader set of jurisdictions and by using machine learning for taxability determinations. These differentiators should be validated on a jurisdiction-by-jurisdiction basis. Sphere vs Anrok - Anrok provides a sales tax solution with monitoring, calculation, filing/remittance, and support. Its pricing is less self-serve-transparent than region-based examples provided by Sphere. The two vendors target similar SaaS customers but with different emphases on packaging and support. Sphere vs TaxJar - TaxJar offers order-volume-based pricing, strong SMB adoption, and a history in the market. It may be appropriate for simpler US-centric sales tax workflows. - Sphere is positioned for global-first SaaS companies that require consolidated international compliance, subject to verification of coverage and remittance capabilities. Sphere vs Quaderno - Quaderno provides flat-rate plans by transaction count with support for multiple jurisdictions and integrations, plus invoicing and reporting features. Filing services are structured differently than full-service vendors. - Sphere may be more appropriate for organizations seeking a higher degree of vendor-handled compliance operations if the vendor’s jurisdiction coverage meets requirements. Sphere vs Avalara - Avalara is an incumbent with broad coverage, mature compliance operations, and an established partner ecosystem. Pricing often requires quotes and implementations can be more involved. - Sphere positions itself as offering shorter implementation timelines and more transparent per-region pricing; however, Avalara may retain advantages in edge cases, enterprise security packaging, and global remittance maturity.

	Sphere (getsphere.com)	Stripe Tax	Anrok
Starting Price	Hundreds per month per "region" (vendor example: multiple regions shown on Starter plan)	Starting pricing available on Stripe pages; usage pricing options for some plans	Package-based pricing; details often require sales engagement
Best For	SaaS/global-first companies seeking consolidated US + VAT/GST compliance and integration with modern billing stacks	Organizations with most revenue processed through Stripe seeking integrated tax calculation and monitoring	SaaS companies seeking a sales-tax-focused platform with support and tooling; US-first with growing global options
Key Strength	Consolidation of US and international indirect tax flows in one platform; emphasis on direct connections to authorities and AI-assisted tax research	Native integration with Stripe payments and billing; straightforward adoption for Stripe-centric stacks	Focus on sales tax workflows, packaged support, and modeling tools; strong US coverage
Key Weakness	Public security/compliance documentation limited; remittance coverage may be incomplete in certain jurisdictions	May be limited outside the Stripe ecosystem; pricing can scale with transaction volume	Pricing and exact inclusions often require sales engagement; global end-to-end coverage may vary

01Competitive Landscape

Narrative competitive analysis

Sphere vs Stripe Tax

Stripe Tax is compelling when most revenue flows through Stripe and the need is primarily calculation, collection, and threshold monitoring. Stripe’s pricing can be usage-based and may be cost-effective initially but can grow with volume.
Sphere positions itself as offering deeper end-to-end automation across registration, filing, and remittance for a broader set of jurisdictions and by using machine learning for taxability determinations. These differentiators should be validated on a jurisdiction-by-jurisdiction basis.

Sphere vs Anrok

Anrok provides a sales tax solution with monitoring, calculation, filing/remittance, and support. Its pricing is less self-serve-transparent than region-based examples provided by Sphere. The two vendors target similar SaaS customers but with different emphases on packaging and support.

Sphere vs TaxJar

TaxJar offers order-volume-based pricing, strong SMB adoption, and a history in the market. It may be appropriate for simpler US-centric sales tax workflows.
Sphere is positioned for global-first SaaS companies that require consolidated international compliance, subject to verification of coverage and remittance capabilities.

Sphere vs Quaderno

Quaderno provides flat-rate plans by transaction count with support for multiple jurisdictions and integrations, plus invoicing and reporting features. Filing services are structured differently than full-service vendors.
Sphere may be more appropriate for organizations seeking a higher degree of vendor-handled compliance operations if the vendor’s jurisdiction coverage meets requirements.

Sphere vs Avalara

Avalara is an incumbent with broad coverage, mature compliance operations, and an established partner ecosystem. Pricing often requires quotes and implementations can be more involved.
Sphere positions itself as offering shorter implementation timelines and more transparent per-region pricing; however, Avalara may retain advantages in edge cases, enterprise security packaging, and global remittance maturity.

	Sphere (getsphere.com)	Stripe Tax	Anrok
Starting Price	Hundreds per month per "region" (vendor example: multiple regions shown on Starter plan)	Starting pricing available on Stripe pages; usage pricing options for some plans	Package-based pricing; details often require sales engagement
Best For	SaaS/global-first companies seeking consolidated US + VAT/GST compliance and integration with modern billing stacks	Organizations with most revenue processed through Stripe seeking integrated tax calculation and monitoring	SaaS companies seeking a sales-tax-focused platform with support and tooling; US-first with growing global options
Key Strength	Consolidation of US and international indirect tax flows in one platform; emphasis on direct connections to authorities and AI-assisted tax research	Native integration with Stripe payments and billing; straightforward adoption for Stripe-centric stacks	Focus on sales tax workflows, packaged support, and modeling tools; strong US coverage
Key Weakness	Public security/compliance documentation limited; remittance coverage may be incomplete in certain jurisdictions	May be limited outside the Stripe ecosystem; pricing can scale with transaction volume	Pricing and exact inclusions often require sales engagement; global end-to-end coverage may vary