# ONESOURCE vs Sovos Comparison

| | ONESOURCE | Sovos | 
|---|---|---|
| **Star Rating** | 3.8 out of 5 | 4.2 out of 5 | 
| **Total Reviews** | 30 | 92 | 
| **Largest Market Segment** | Enterprise (59.3% of reviews) | Mid-Market (43.8% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### ONESOURCE

**Not enough data**

### Sovos

Pros:
- Customer Support (4 reviews)
- Helpful (2 reviews)

Cons:
- Improvement Needed (3 reviews)
- Complex Interface (2 reviews)

---
## Ratings Comparison
| Rating | ONESOURCE | Sovos | 
|---|---|---|
  | **Meets Requirements** | 8.4 (15 reviews) | 8.6 (79 reviews) | 
  | **Ease of Use** | 7.4 (15 reviews) | 8.0 (80 reviews) | 
  | **Ease of Setup** | Not enough data | 7.5 (45 reviews) | 
  | **Ease of Admin** | Not enough data | 7.6 (37 reviews) | 
  | **Quality of Support** | 6.8 (14 reviews) | 8.4 (79 reviews) | 
  | **Has the product been a good partner in doing business?** | Not enough data | 8.1 (38 reviews) | 
  | **Product Direction (% positive)** | 6.1 (15 reviews) | 7.5 (70 reviews) | 

---
## Pricing

### ONESOURCE

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### Sovos

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Background Check

| Product | Score | Reviews |
|---|---|---|
| **ONESOURCE** | N/A | N/A |
| **Sovos** | N/A | N/A |

#### Background Check Administration

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Screening and Assessments** | Not enough data | Not enough data | 
| **Compliance** | Not enough data | Not enough data | 
| **Dashboard** | Not enough data | Not enough data | 
| **Tenant Screening** | Not enough data | Not enough data | 
| **Employment Screening** | Not enough data | Not enough data | 
| **Drug & Health Screenings** | Not enough data | Not enough data | 

#### Background Check Data

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Real-Time Tracking** | Not enough data | Not enough data | 
| **Platform Search** | Not enough data | Not enough data | 
| **Alerts and Notifications** | Not enough data | Not enough data | 
| **Status Tracking** | Not enough data | Not enough data | 
| **Applicant Tracking** | Not enough data | Not enough data | 

#### Background Check Additional Functionality

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Integrations** | Not enough data | Not enough data | 
| **Mobility** | Not enough data | Not enough data | 
| **Messaging** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Screening Services Integration** | Not enough data | Not enough data | 

#### AI Insight Check - Background Check

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Insight Check** | Not enough data | Not enough data | 

#### AI Investigation and Verification - Background Check

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Verification** | Not enough data | Not enough data | 
| **Employment Eligibility Verification** | Not enough data | Not enough data | 
| **Education Verification** | Not enough data | Not enough data | 
| **Data Verification** | Not enough data | Not enough data | 
| **Identity Verification** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Assessment Management** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Employee Onboarding** | Not enough data | Not enough data | 
| **Batch Processing** | Not enough data | Not enough data | 
| **Reference Checking** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Records Management** | Not enough data | Not enough data | 
| **Fraud Detection** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 
| **Feedback Management** | Not enough data | Not enough data | 
| **Search/Filter** | Not enough data | Not enough data | 
| **Online Applications** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Candidate Profiles** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Real-Time Reporting** | Not enough data | Not enough data | 
| **Job Application Management** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **Self Service Portal** | Not enough data | Not enough data | 
| **Visual Analytics** | Not enough data | Not enough data | 
| **Summary Reports** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 
| **Historical Reporting** | Not enough data | Not enough data | 
| **Recruitment Management** | Not enough data | Not enough data | 
| **Customizable Reports** | Not enough data | Not enough data | 
| **Reminders** | Not enough data | Not enough data | 

### Sales Tax and VAT Compliance

| Product | Score | Reviews |
|---|---|---|
| **ONESOURCE** | N/A | N/A |
| **Sovos** | 7.8/10 | 30 |

#### Tracking

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Sales Tax** | Not enough data | 8.5 (23 reviews) | 
| **VAT** | Not enough data | 8.0 (9 reviews) | 
| **GST** | Not enough data | 8.1 (13 reviews) | 
| **Exemptions** | Not enough data | 7.4 (20 reviews) | 
| **Adjustments** | Not enough data | 7.4 (16 reviews) | 
| **Localization** | Not enough data | 7.2 (18 reviews) | 
| **Consumer Use Tax** | Not enough data | Not enough data | 

#### Integrations

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Integrations** | Not enough data | 7.0 (23 reviews) | 

#### Remittance

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Returns** | Not enough data | 8.4 (17 reviews) | 
| **Notifications** | Not enough data | 7.7 (16 reviews) | 
| **Global/Cross Borders** | Not enough data | 8.0 (9 reviews) | 
| **Analytics** | Not enough data | 8.0 (11 reviews) | 

#### Agentic AI - Sales Tax and VAT Compliance

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Secure Data Storage** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Credit Card Processing** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **Multi-Currency** | Not enough data | Not enough data | 
| **Invoice Management** | Not enough data | Not enough data | 
| **Cash Flow Management** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **User Management** | Not enough data | Not enough data | 
| **Document Management** | Not enough data | Not enough data | 
| **Exemption Management** | Not enough data | Not enough data | 
| **Address Validation** | Not enough data | Not enough data | 
| **Accounting** | Not enough data | Not enough data | 
| **Audit Management** | Not enough data | Not enough data | 
| **For eCommerce** | Not enough data | Not enough data | 
| **Client Portal** | Not enough data | Not enough data | 
| **Document Templates** | Not enough data | Not enough data | 
| **Tax Calculation** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **Tax Compliance** | Not enough data | Not enough data | 
| **Real-Time Data** | Not enough data | Not enough data | 
| **Tax Filing** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **Transaction Tracking** | Not enough data | Not enough data | 
| **Taxability Verification** | Not enough data | Not enough data | 
| **Electronic Payments** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Workflow Automation** | Not enough data | Not enough data | 

### Corporate Tax

| Product | Score | Reviews |
|---|---|---|
| **ONESOURCE** | N/A | N/A |
| **Sovos** | 8.5/10 | 10 |

#### Tax Planning

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Strategies** | Not enough data | 9.2 (6 reviews) | 
| **Exemptions** | Not enough data | 8.7 (5 reviews) | 
| **Credits** | Not enough data | 7.6 (9 reviews) | 
| **Estimations** | Not enough data | 8.0 (9 reviews) | 

#### Tax Filing

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Calculations** | Not enough data | 8.7 (9 reviews) | 
| **Rules & Regulations** | Not enough data | 9.0 (10 reviews) | 
| **Ad hoc Reporting** | Not enough data | 9.2 (10 reviews) | 
| **Historical Reporting** | Not enough data | Not enough data | 
| **K-1 Reporting** | Not enough data | Not enough data | 

#### Workflows

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Integrations** | Not enough data | 8.0 (10 reviews) | 
| **Importing** | Not enough data | 8.3 (9 reviews) | 
| **Accounting Integration** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Tax Compliance** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Accounting** | Not enough data | Not enough data | 
| **Multiple User Accounts** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **Tax Filing** | Not enough data | Not enough data | 
| **Client Management** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Electronic Filing** | Not enough data | Not enough data | 
| **Tax Planning** | Not enough data | Not enough data | 
| **Corporate/Business** | Not enough data | Not enough data | 
| **Dashboard Creation** | Not enough data | Not enough data | 
| **Multiple Data Sources** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **Sales Tax Management** | Not enough data | Not enough data | 
| **Client Portal** | Not enough data | Not enough data | 
| **Deadline Management** | Not enough data | Not enough data | 
| **Customizable Templates** | Not enough data | Not enough data | 
| **Status Tracking** | Not enough data | Not enough data | 
| **Exception Notification** | Not enough data | Not enough data | 
| **Audit Management** | Not enough data | Not enough data | 
| **Customer Accounts** | Not enough data | Not enough data | 
| **For Nonprofits** | Not enough data | Not enough data | 
| **Data Storage Management** | Not enough data | Not enough data | 
| **Document Management** | Not enough data | Not enough data | 
| **Electronic Submission** | Not enough data | Not enough data | 
| **Email Reminders** | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Payroll & Employer Forms** | Not enough data | Not enough data | 
| **Tax Forms** | Not enough data | Not enough data | 
| **Reminders** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **Financial Analysis** | Not enough data | Not enough data | 
| **Data Verification** | Not enough data | Not enough data | 
| **Bank Reconciliation** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Payroll Management** | Not enough data | Not enough data | 
| **Multi-Currency** | Not enough data | Not enough data | 
| **Invoice Processing** | Not enough data | Not enough data | 
| **Value Added Tax (VAT)** | Not enough data | Not enough data | 
| **Taxation & Assessment** | Not enough data | Not enough data | 
| **Approval Process Control** | Not enough data | Not enough data | 
| **Electronic Payments** | Not enough data | Not enough data | 
| **Invoice Management** | Not enough data | Not enough data | 
| **Tax Management** | Not enough data | Not enough data | 
| **Task Management** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Customizable Branding** | Not enough data | Not enough data | 
| **Property Tax Management** | Not enough data | Not enough data | 
| **Customizable Reports** | Not enough data | Not enough data | 
| **Time & Expense Tracking** | Not enough data | Not enough data | 
| **Real-Time Data** | Not enough data | Not enough data | 
| **Receipt Management** | Not enough data | Not enough data | 
| **Document Storage** | Not enough data | Not enough data | 

### Recruiting

| Product | Score | Reviews |
|---|---|---|
| **ONESOURCE** | N/A | N/A |
| **Sovos** | N/A | N/A |

#### Generative AI

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | 

### SAP Store

| Product | Score | Reviews |
|---|---|---|
| **ONESOURCE** | N/A | N/A |
| **Sovos** | N/A | N/A |

#### Agentic AI - SAP Store

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### Pre-Employment Screening

| Product | Score | Reviews |
|---|---|---|
| **ONESOURCE** | N/A | N/A |
| **Sovos** | N/A | N/A |

#### Platform

| Feature | ONESOURCE | Sovos | 
|---|---|---|
| **Customization ** | Not enough data | Not enough data | 
| **Integration APIs** | Not enough data | Not enough data | 
| **Internationalization** | Not enough data | Not enough data | 
| **User, Role, and Access Management** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Training Management** | Not enough data | Not enough data | 
| **Goal Management** | Not enough data | Not enough data | 
| **Feedback Management** | Not enough data | Not enough data | 
| **Action Management** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Benefits Dashboard** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Feedback Management** | Not enough data | Not enough data | 
| **Performance Management** | Not enough data | Not enough data | 
| **Recruitment Management** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Training Management** | Not enough data | Not enough data | 
| **Calendar Management** | Not enough data | Not enough data | 
| **Employee Management** | Not enough data | Not enough data | 
| **Orientation Workflow Management** | Not enough data | Not enough data | 
| **Task Management** | Not enough data | Not enough data | 
| **HR Management** | Not enough data | Not enough data | 
| **Help Desk Management** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Payroll Management** | Not enough data | Not enough data | 
| **Document Management** | Not enough data | Not enough data | 
| **Job Description Management** | Not enough data | Not enough data | 
| **Social Media Integration** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Assessment Management** | Not enough data | Not enough data | 
| **Social Media Integration** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Third-Party Integration** | Not enough data | Not enough data | 
| **Initiative Management** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Community Management** | Not enough data | Not enough data | 
| **Employee Referral Management** | Not enough data | Not enough data | 
| **Candidate Management** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Communication Management** | Not enough data | Not enough data | 
| **Advertising Management** | Not enough data | Not enough data | 
| **Application Management** | Not enough data | Not enough data | 
| **Email Management** | Not enough data | Not enough data | 
| **Job Management** | Not enough data | Not enough data | 
| **Discount Management** | Not enough data | Not enough data | 
| **Pipeline Management** | Not enough data | Not enough data | 
| **File Management** | Not enough data | Not enough data | 
| **Job Management** | Not enough data | Not enough data | 
| **Data Storage Management** | Not enough data | Not enough data | 
| **Compensation Management** | Not enough data | Not enough data | 
| **Employee Management** | Not enough data | Not enough data | 
| **Job Application Management** | Not enough data | Not enough data | 
| **HR Management** | Not enough data | Not enough data | 
| **Competency Management** | Not enough data | Not enough data | 
| **Performance Management** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Job Description Management** | Not enough data | Not enough data | 
| **Evaluation Management** | Not enough data | Not enough data | 
| **User Management** | Not enough data | Not enough data | 
| **Role-Based Permissions** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (1):** [Sales Tax and VAT Compliance Software](https://www.g2.com/categories/sales-tax-and-vat-compliance)

**Unique to ONESOURCE (2):** [SAP Store Software](https://www.g2.com/categories/sap-store), [Background Check Software](https://www.g2.com/categories/background-check)

**Unique to Sovos (1):** [Corporate Tax Software](https://www.g2.com/categories/corporate-tax)


---
## Reviewer Demographics

### By Company Size

| Segment | ONESOURCE | Sovos | 
|---|---|---|
| **Small-Business** | 22.2% | 13.5% | 
| **Mid-Market** | 18.5% | 43.8% | 
| **Enterprise** | 59.3% | 42.7% | 

### By Industry

#### ONESOURCE

- **Accounting:** 40.7%
- **Oil & Energy:** 7.4%
- **Computer Software:** 7.4%
- **Utilities:** 3.7%
- **Telecommunications:** 3.7%
- **Research:** 3.7%
- **Machinery:** 3.7%
- **Logistics and Supply Chain:** 3.7%
- **Information Technology and Services:** 3.7%
- **Hospital & Health Care:** 3.7%
- **Other:** 18.5%

#### Sovos

- **Accounting:** 9.1%
- **Insurance:** 8.0%
- **Construction:** 5.7%
- **Wholesale:** 5.7%
- **Machinery:** 5.7%
- **Retail:** 5.7%
- **Manufacturing:** 4.5%
- **Banking:** 3.4%
- **Electrical/Electronic Manufacturing:** 3.4%
- **Financial Services:** 3.4%
- **Other:** 45.5%

---
## Alternatives

### Alternatives to ONESOURCE

- [Avalara](https://www.g2.com/products/avalara/reviews) — 4.0/5 stars (826 reviews)
- [Vertex](https://www.g2.com/products/vertex-inc-vertex/reviews) — 4.4/5 stars (467 reviews)
- [TaxJar](https://www.g2.com/products/taxjar/reviews) — 4.7/5 stars (252 reviews)
- [Webgility](https://www.g2.com/products/webgility/reviews) — 4.6/5 stars (381 reviews)
- [CCH® SureTax® Platform](https://www.g2.com/products/cch-suretax-platform/reviews) — 3.1/5 stars (12 reviews)
- [Checkr](https://www.g2.com/products/checkr/reviews) — 4.5/5 stars (457 reviews)
- [Paycom](https://www.g2.com/products/paycom/reviews) — 4.5/5 stars (6817 reviews)
- [RUN Powered by ADP](https://www.g2.com/products/run-powered-by-adp/reviews) — 4.7/5 stars (6163 reviews)
- [Paychex](https://www.g2.com/products/paychex/reviews) — 4.1/5 stars (1734 reviews)
- [Hireology](https://www.g2.com/products/hireology/reviews) — 4.5/5 stars (1387 reviews)

### Alternatives to Sovos

- [Avalara](https://www.g2.com/products/avalara/reviews) — 4.0/5 stars (826 reviews)
- [Vertex](https://www.g2.com/products/vertex-inc-vertex/reviews) — 4.4/5 stars (467 reviews)
- [TaxJar](https://www.g2.com/products/taxjar/reviews) — 4.7/5 stars (252 reviews)
- [Webgility](https://www.g2.com/products/webgility/reviews) — 4.6/5 stars (381 reviews)
- [Anrok](https://www.g2.com/products/anrok/reviews) — 4.5/5 stars (309 reviews)
- [Zoho Books](https://www.g2.com/products/zoho-books/reviews) — 4.4/5 stars (329 reviews)
- [Intuit ProConnect Tax](https://www.g2.com/products/intuit-proconnect-tax/reviews) — 4.4/5 stars (276 reviews)
- [Paddle](https://www.g2.com/products/paddle/reviews) — 4.5/5 stars (240 reviews)
- [FastSpring](https://www.g2.com/products/fastspring/reviews) — 4.5/5 stars (187 reviews)
- [Lappa](https://www.g2.com/products/lappa/reviews) — 4.9/5 stars (155 reviews)

---
## Top Discussions

### ONESOURCE

- Title: [Is onesource cloud-based?](https://www.g2.com/discussions/is-onesource-cloud-based) — 1 comment
  > **Top comment:** "Yes, it's cloud-based and we have many integrations to ERP, eCommerce, Spend Management, and HMS solutions to seamlessly manage tax wherever it finds you -..."
- Title: [What is ONESOURCE tax engine?](https://www.g2.com/discussions/what-is-onesource-tax-engine) — 1 comment
  > **Top comment:** "The ONESOURCE solution is an all-in one tax solution where you purchase only what you need based on your particular tax situation.  IF you are looking for a..."
- Title: [What is ONESOURCE software?](https://www.g2.com/discussions/what-is-onesource-software) — 1 comment
  > **Top comment:** "ONESOURCE is the name of our tax solution - whether you need to manage direct taxes on your business or taxes on everything you're selling and shipping to..."
- Title: [WHAT IS Thomson Reuters onesource?](https://www.g2.com/discussions/what-is-thomson-reuters-onesource) — 1 comment
  > **Top comment:** "ONESOURCE is a cloud-based tax determination software that is all-in-one - if you need tax software for your business and/or a determination tax solution, it..."

### Sovos

- Title: [What is Sovos used for?](https://www.g2.com/discussions/what-is-sovos-used-for) — 1 comment
  > **Top comment:** "Sovos is used to automate tax compliance across a business's operations. Companies use it to determine sales & use tax and VAT on transactions, comply with..."
- Title: [Are there any third-party evaluations of Sovos solutions like from Gartner, IDC or Forrester?](https://www.g2.com/discussions/idc-marketscape-names-sovos-a-leader-in-sales-tax-and-vat-automation-applications-2019-vendor-assessment) — 1 comment, 2 upvotes *(includes official response)*
  > **Top comment:** "Yes, IDC conducted an extensive vendor assessment of the major market players in sales tax and VAT (including GST) automation and deemed Sovos a leader in..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/thomson-reuters-onesource-vs-sovos)