Anrok vs. Sphere: Don’t settle for just half the sphere

Companies like Anthropic, Notion, and nearly half of Forbes AI 50 choose Anrok over Sphere for true, end-to-end global compliance. Because when companies are global from day #1, half-baked solutions can keep you from reaching new markets.

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Anrok’s proven sales tax and VAT platform is trusted to support more than $100 billion in revenue for the world’s most innovative companies like Anthropic, Notion, and Mercury.

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World map showing tax exposure with bar chart of total sales by jurisdiction and highlighted UK sales of $237,985.
92
%
Quality of support rate by G2
94
%
Ease of doing business rate by G2
91
%
Ease of use rated by G2
G2 Anrok Leader badges
Proof in the numbers

The world's most innovative companies use Anrok to handle global sales tax and VAT compliance.

Comparison

Side-by-side top feature comparison of Anrok vs. Sphere

Feature
Anrok
Sphere
Monitoring
No-code integrations with your preferred billing, payment, and ERP HRIS system power a global view of current and future compliance requirements
Physical and economic nexus monitoring proactively alert you to take action before compliance gaps eat into your revenue
Integrations with an emerging set of ERP and billing platforms along with API workarounds
Registration
One-click in-app registration with no additional fees
Full-service, expert-reviewed registration process integrated with monitoring alerts
Simplified form-fill registration process with limited oversight
Manual registration workflows required internationally
Calculation
Expert-maintained calculation engine for audit-ready compliance
Accurate handling of home-rule jurisdictions like Chicago, Boulder, and across Colorado
Supports credit memos, true-ups, and complex SaaS billing models at no extra cost
AI-driven calculations with limited checks and balances
Claims coverage but limited proof of home-rule handling
Requires manual intervention for credit memos and refund adjustments
Filing
Full-service filing and remittance worldwide with payer-of-record evidence you can show in an audit
Expert-reviewed filings ensure accuracy before submission
Autogenerated filing with limited oversight or review
Hidden operational costs from manual reconciliation processes
Dashboard showing jurisdictions overview with activity by country and exposed sales on a world map.

Automated compliance for every type of sale

Anrok applies the correct tax treatment to every customer type and validates VAT IDs in real time.
Three coworkers, two men and a woman, looking at a computer screen in an office setting.

Filing and remittance across borders

Anrok files and remits tax in every jurisdiction where you owe it, including e-invoicing, backed by dedicated tax experts.
List showing Texas Approaching, Colorado Remitting, Chicago Exposed with labels Jake and Ruby.

One source of truth for your tax exposure

Anrok tracks your tax exposure across countries and alerts you before you cross registration thresholds.
Customers

The companies building what’s next, run on Anrok.

From high-growth startups to global teams, modern companies use Anrok to automate tax compliance, expand into new markets, and stay audit-ready.

How Notion Cracked the Global Tax Problem

"You can build out a tax team of ten people, or you can have Anrok."

Latoya Phillips, Global Indirect Tax, Notion
Three people sitting, each with thought bubbles containing colorful puzzle pieces and symbols above their heads.

How switching to Anrok cured Jasper’s yearlong sales tax headache

"What Avalara couldn't do in 8 months, Anrok accomplished in less than a month."

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Bronson Yoder, Controller, Jasper

Synthesia Got Global Tax Down to 4 Hours a Month

We kind of jumped straight to Anrok just because they're well known in the tech space with a focus on companies like Synthesia

Jeffrey O'Connor, Controller, Synthesia
Woman with blonde hair wearing headphones and black shirt using a laptop beside large green leaves.

Tax infrastructure that runs so you don't have to.