# Documo, Upland InterFAX vs OpenText Core Fax Comparison

| | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Star Rating** | 4.6 out of 5 | 4.6 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 192 | 145 | 53 | 
| **Largest Market Segment** | Small-Business (60.4% of reviews) | Small-Business (50.0% of reviews) | Mid-Market (45.7% of reviews) | 
| **Entry Level Price** | Free Trial | $9.95 Per Month | No pricing available | 

---
## Top Pros & Cons

### Documo

Pros:
- Faxing Services (35 reviews)
- Ease of Use (32 reviews)

Cons:
- Fax Issues (12 reviews)
- Limitations (4 reviews)

### Upland InterFAX

Pros:
- Ease of Use (26 reviews)
- Faxing Services (24 reviews)

Cons:
- Fax Issues (9 reviews)
- Limitations (2 reviews)

### OpenText Core Fax

**Not enough data**

---
## Ratings Comparison
| Rating | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
  | **Meets Requirements** | 9.5 (174 reviews) | 9.3 (130 reviews) | 9.4 (38 reviews) | 
  | **Ease of Use** | 9.4 (177 reviews) | 9.3 (134 reviews) | 9.2 (37 reviews) | 
  | **Ease of Setup** | 9.2 (145 reviews) | 9.3 (109 reviews) | 8.6 (34 reviews) | 
  | **Ease of Admin** | 9.2 (115 reviews) | 9.1 (56 reviews) | 8.6 (35 reviews) | 
  | **Quality of Support** | 9.4 (157 reviews) | 9.3 (119 reviews) | 9.0 (36 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.5 (114 reviews) | 9.2 (53 reviews) | 9.1 (34 reviews) | 
  | **Product Direction (% positive)** | 9.1 (173 reviews) | 8.7 (128 reviews) | 8.7 (37 reviews) | 

---
## Pricing

### Documo

#### Entry-Level Pricing

Plan: Free Trial

Price: Free Trial

Description: 14-day free trial cloud fax portal, API developer sandbox, fax number and set of initial pages

Key Features:
- API developer sandbox
- Fax number
- User seat

[Browse all 6 editions](https://www.g2.com/products/documo/pricing)

#### Free Trial

Yes

### Upland InterFAX

#### Entry-Level Pricing

Plan: Fax + 200

Price: $9.95 Per Month

Key Features:
- 100 inbound pages
- 100 outbound pages
- Local fax number included

[Browse all 4 editions](https://www.g2.com/products/upland-interfax/pricing)

#### Free Trial

Yes

### OpenText Core Fax

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

---
## Features Comparison By Category

### E-Signature

| Product | Score | Reviews |
|---|---|---|
| **Documo** | 8.3/10 | 15 |
| **Upland InterFAX** | N/A | N/A |
| **OpenText Core Fax** | N/A | N/A |

#### Signature Process

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Document Signing** | 8.6 (13 reviews) | Not enough data | Not enough data | 
| **Reminders and Expirations** | 7.8 (10 reviews) | Not enough data | Not enough data | 
| **Sign-In Process** | 9.2 (12 reviews) | Not enough data | Not enough data | 
| **Mobile Signatures** | 8.3 (12 reviews) | Not enough data | Not enough data | 
| **Signature Workflow** | 8.5 (12 reviews) | Not enough data | Not enough data | 
| **Bulk Digital Signatures ** | 7.4 (9 reviews) | Not enough data | Not enough data | 
| **Reporting** | 8.3 (10 reviews) | Not enough data | Not enough data | 
| **Signature Document Creation** | 8.3 (11 reviews) | Not enough data | Not enough data | 

#### Agentic AI - E-Signature

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | Not enough data | 

#### Security and Scalability

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Regulatory Compliance** | 8.8 (12 reviews) | Not enough data | Not enough data | 
| **Signature History and Audit** | 8.1 (12 reviews) | Not enough data | Not enough data | 
| **Enterprise Scalability** | 8.1 (9 reviews) | Not enough data | Not enough data | 

#### Platform

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Custom Branding** | 8.3 (10 reviews) | Not enough data | Not enough data | 
| **User, Role, and Access Management** | 8.9 (12 reviews) | Not enough data | Not enough data | 
| **Internationalization** | 8.2 (10 reviews) | Not enough data | Not enough data | 
| **Performance and Reliability** | 9.0 (12 reviews) | Not enough data | Not enough data | 
| **Integration APIs** | 7.7 (10 reviews) | Not enough data | Not enough data | 

### Online Fax

| Product | Score | Reviews |
|---|---|---|
| **Documo** | 8.5/10 | 139 |
| **Upland InterFAX** | 8.5/10 | 125 |
| **OpenText Core Fax** | 9.2/10 | 29 |

#### Documents

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Editing** | 6.8 (86 reviews) | 7.6 (110 reviews) | 9.0 (13 reviews) | 
| **Document Signature ** | 7.2 (91 reviews) | Feature Not Available | Feature Not Available | 
| **Storage** | 8.8 (125 reviews) | Feature Not Available | 9.4 (17 reviews) | 

#### Agentic AI - Online Fax

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | 7.5 (6 reviews) | Not enough data | 
| **Cross-system Integration** | Not enough data | 8.3 (8 reviews) | Not enough data | 

#### Sending

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Fax Number** | 9.1 (130 reviews) | 9.3 (119 reviews) | 9.4 (19 reviews) | 
| **Existing Numbers** | 8.9 (120 reviews) | 8.9 (116 reviews) | 9.7 (20 reviews) | 
| **Cross-Platform Sending** | 8.8 (113 reviews) | 8.9 (112 reviews) | 9.3 (20 reviews) | 
| **Unlimited Sending** | 9.0 (118 reviews) | 8.8 (115 reviews) | 9.3 (19 reviews) | 
| **Contact Management** | 8.8 (114 reviews) | 8.4 (110 reviews) | 8.4 (17 reviews) | 
| **Alerts** | 8.8 (111 reviews) | 8.8 (110 reviews) | 9.1 (20 reviews) | 

### Intelligent Document Processing (IDP)

| Product | Score | Reviews |
|---|---|---|
| **Documo** | N/A | N/A |
| **Upland InterFAX** | N/A | N/A |
| **OpenText Core Fax** | N/A | N/A |

#### Data Capture

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Multi-format Support** | Not enough data | Not enough data | Not enough data | 
| **OCR Capabilities** | Not enough data | Not enough data | Not enough data | 

#### Data Extraction

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Entity Recognition** | Not enough data | Not enough data | Not enough data | 
| **Text Classification** | Not enough data | Not enough data | Not enough data | 

#### Data Validation

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Accuracy Checking** | Not enough data | Not enough data | Not enough data | 

#### Workflow Automation

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Batch Processing** | Not enough data | Not enough data | Not enough data | 
| **Process Integration** | Not enough data | Not enough data | Not enough data | 

#### Document Management

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Search Functionality** | Not enough data | Not enough data | Not enough data | 
| **Version Control** | Not enough data | Not enough data | Not enough data | 

#### Machine Learning

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Custom Model Training** | Not enough data | Not enough data | Not enough data | 

#### Natural Language Processing

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Sentiment Analysis** | Not enough data | Not enough data | Not enough data | 

#### Semantic Analysis

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Contextual Understanding** | Not enough data | Not enough data | Not enough data | 

#### Data Integration

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **API Support** | Not enough data | Not enough data | Not enough data | 

#### Security

| Feature | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Compliance Standards** | Not enough data | Not enough data | Not enough data | 
| **Data Encryption** | Not enough data | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (1):** [Online Fax Software](https://www.g2.com/categories/online-fax)

**Unique to Documo (2):** [Intelligent Document Processing (IDP) Software](https://www.g2.com/categories/intelligent-document-processing-idp), [E-Signature Software](https://www.g2.com/categories/e-signature)




---
## Reviewer Demographics

### By Company Size

| Segment | Documo | Upland InterFAX | OpenText Core Fax | 
|---|---|---|---|
| **Small-Business** | 60.4% | 50.0% | 15.2% | 
| **Mid-Market** | 31.0% | 36.6% | 45.7% | 
| **Enterprise** | 8.6% | 13.4% | 39.1% | 

### By Industry

#### Documo

- **Hospital & Health Care:** 17.7%
- **Information Technology and Services:** 11.3%
- **Telecommunications:** 8.6%
- **Health, Wellness and Fitness:** 8.1%
- **Mental Health Care:** 7.0%
- **Medical Practice:** 4.8%
- **Law Practice:** 3.2%
- **Legal Services:** 3.2%
- **Accounting:** 2.2%
- **Alternative Medicine:** 2.2%
- **Other:** 31.7%

#### Upland InterFAX

- **Hospital & Health Care:** 23.5%
- **Medical Practice:** 8.8%
- **Health, Wellness and Fitness:** 8.1%
- **Accounting:** 6.6%
- **Information Technology and Services:** 5.9%
- **Mental Health Care:** 5.9%
- **Insurance:** 4.4%
- **Legal Services:** 2.9%
- **Primary/Secondary Education:** 2.9%
- **Oil & Energy:** 2.2%
- **Other:** 28.7%

#### OpenText Core Fax

- **Higher Education:** 17.4%
- **Information Technology and Services:** 10.9%
- **Hospital & Health Care:** 8.7%
- **Government Administration:** 8.7%
- **Financial Services:** 6.5%
- **Automotive:** 4.3%
- **Banking:** 4.3%
- **Health, Wellness and Fitness:** 4.3%
- **Education Management:** 4.3%
- **Accounting:** 2.2%
- **Other:** 28.3%

---
## Alternatives

### Alternatives to Documo

- [CocoFax](https://www.g2.com/products/cocofax/reviews) — 4.6/5 stars (188 reviews)
- [iFax](https://www.g2.com/products/ifax/reviews) — 4.7/5 stars (478 reviews)
- [HelloFax](https://www.g2.com/products/hellofax/reviews) — 4.5/5 stars (57 reviews)
- [RingEX](https://www.g2.com/products/ringex/reviews) — 4.2/5 stars (1364 reviews)
- [Signeasy](https://www.g2.com/products/signeasy/reviews) — 4.7/5 stars (762 reviews)
- [GoTo Connect](https://www.g2.com/products/goto-connect/reviews) — 4.4/5 stars (1414 reviews)
- [PandaDoc](https://www.g2.com/products/pandadoc/reviews) — 4.7/5 stars (3482 reviews)
- [Nintex](https://www.g2.com/products/nintex-nintex/reviews) — 4.3/5 stars (1322 reviews)
- [Lightico](https://www.g2.com/products/lightico/reviews) — 4.8/5 stars (369 reviews)
- [UiPath Agentic Automation](https://www.g2.com/products/uipath-agentic-automation/reviews) — 4.6/5 stars (7575 reviews)

### Alternatives to Upland InterFAX

- [iFax](https://www.g2.com/products/ifax/reviews) — 4.7/5 stars (478 reviews)
- [RingEX](https://www.g2.com/products/ringex/reviews) — 4.2/5 stars (1364 reviews)
- [GoTo Connect](https://www.g2.com/products/goto-connect/reviews) — 4.4/5 stars (1414 reviews)
- [eFax Online Fax Service](https://www.g2.com/products/efax-online-fax-service/reviews) — 4.4/5 stars (191 reviews)
- [CocoFax](https://www.g2.com/products/cocofax/reviews) — 4.6/5 stars (188 reviews)
- [HelloFax](https://www.g2.com/products/hellofax/reviews) — 4.5/5 stars (57 reviews)
- [Fax.Plus](https://www.g2.com/products/alohi-fax-plus/reviews) — 4.6/5 stars (58 reviews)
- [OpenText Fax (RightFax)](https://www.g2.com/products/opentext-fax-rightfax/reviews) — 4.1/5 stars (22 reviews)
- [WestFax](https://www.g2.com/products/westfax/reviews) — 4.8/5 stars (31 reviews)
- [FaxZero](https://www.g2.com/products/faxzero/reviews) — 4.6/5 stars (16 reviews)

### Alternatives to OpenText Core Fax

- [HelloFax](https://www.g2.com/products/hellofax/reviews) — 4.5/5 stars (57 reviews)
- [iFax](https://www.g2.com/products/ifax/reviews) — 4.7/5 stars (478 reviews)
- [CocoFax](https://www.g2.com/products/cocofax/reviews) — 4.6/5 stars (188 reviews)
- [RingEX](https://www.g2.com/products/ringex/reviews) — 4.2/5 stars (1364 reviews)
- [GoTo Connect](https://www.g2.com/products/goto-connect/reviews) — 4.4/5 stars (1414 reviews)
- [eFax Online Fax Service](https://www.g2.com/products/efax-online-fax-service/reviews) — 4.4/5 stars (191 reviews)
- [WestFax](https://www.g2.com/products/westfax/reviews) — 4.8/5 stars (31 reviews)
- [Fax.Plus](https://www.g2.com/products/alohi-fax-plus/reviews) — 4.6/5 stars (58 reviews)
- [Sfax](https://www.g2.com/products/sfax/reviews) — 3.7/5 stars (14 reviews)
- [FaxZero](https://www.g2.com/products/faxzero/reviews) — 4.6/5 stars (16 reviews)

---
## Top Discussions

### Documo

- Title: [Is your service HIPAA compliant?](https://www.g2.com/discussions/mfax-compliance-hipaa) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Yes. Documo is built with enterprise-class security and compliance features. Learn more about how we secure your data and how we help with HIPAA compliance..."
- Title: [Can I keep my current fax number if I switch to mFax?](https://www.g2.com/discussions/mfax-numbers) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Yes. Simply fill out our LOA for a port request and we will submit it to your current carrier on your behalf. If accepted the process usually takes 7-10..."
- Title: [Do I have to sign a contract to get the best pricing?](https://www.g2.com/discussions/mfax-pricing) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Nope. Our monthly subscriptions are just that. Month by month. There is no obligation and you can cancel at any time. Should you need to cancel we make the..."
- Title: [How soon will I be able to send/receive faxes after signing up?](https://www.g2.com/discussions/mfax-service) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Immediately. Your account is created immediately upon signing up and you are given a Toll-Free virtual fax number. You will be able to send and receive faxes..."
- Title: [Can I try out the product before deciding to purchase?](https://www.g2.com/discussions/mfax-trial) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Absolutely. We offer a 14 day free trial (with full functionality) on all of our subscription plans. We encourage you to take mFax for a spin and see why we..."

### Upland InterFAX

No discussions available for this product.

### OpenText Core Fax

- Title: [Is MAC on the roadmap for the Xmedius App?](https://www.g2.com/discussions/29972-is-mac-on-the-roadmap-for-the-xmedius-app) — 2 comments *(includes official response)*
  > **Top comment:** "Comment deleted by user."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/documo-vs-upland-interfax-vs-opentext-core-fax)