# Adobe Acrobat Sign, Proof vs pdfFiller Comparison

| | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Star Rating** | 4.4 out of 5 | 4.6 out of 5 | 4.6 out of 5 | 
| **Total Reviews** | 1,068 | 23 | 915 | 
| **Largest Market Segment** | Small-Business (40.1% of reviews) | Enterprise (65.2% of reviews) | Small-Business (83.0% of reviews) | 
| **Entry Level Price** | Starting at $14.99 | Pay As You Go | $8.00 | 

---
## Top Pros & Cons

### Adobe Acrobat Sign

Pros:
- Ease of Use (82 reviews)
- E-Signatures (75 reviews)

Cons:
- Expensive (24 reviews)
- Learning Curve (16 reviews)

### Proof

**Not enough data**

### pdfFiller

Pros:
- Ease of Use (45 reviews)
- Easy Editing (31 reviews)

Cons:
- Missing Features (9 reviews)
- Expensive (8 reviews)

---
## Ratings Comparison
| Rating | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
  | **Meets Requirements** | 8.8 (821 reviews) | 9.5 (21 reviews) | 9.3 (632 reviews) | 
  | **Ease of Use** | 8.7 (829 reviews) | 9.4 (22 reviews) | 9.1 (644 reviews) | 
  | **Ease of Setup** | 8.3 (454 reviews) | 9.3 (7 reviews) | 9.2 (299 reviews) | 
  | **Ease of Admin** | 8.2 (403 reviews) | 9.8 (7 reviews) | 9.3 (287 reviews) | 
  | **Quality of Support** | 8.0 (663 reviews) | 8.5 (17 reviews) | 9.0 (488 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.1 (392 reviews) | 9.3 (7 reviews) | 9.5 (277 reviews) | 
  | **Product Direction (% positive)** | 8.4 (816 reviews) | 10.0 (22 reviews) | 8.5 (608 reviews) | 

---
## Pricing

### Adobe Acrobat Sign

#### Entry-Level Pricing

Plan: Acrobat Standard DC for teams: pricing is per license per month

Price: Starting at $14.99

Description: E-signatures and basic PDF tools for simple document management.

Requires annual commitment: Windows only

Key Features:
-  Sign and collect unlimited signatures
- Track and send reminders for agreements
-  Export, convert, and edit PDFs

[Browse all 3 editions](https://www.g2.com/products/adobe-acrobat-sign/pricing)

#### Free Trial

Yes

### Proof

#### Entry-Level Pricing

Plan: Business Pro

Price: Pay As You Go

Description: $25/notarization

Key Features:
- Reusable document templates
- Identity verification technology
- Robust administrative portal for transaction history and audit log

[Browse all 5 editions](https://www.g2.com/products/notarize-inc-dba-proof-com-proof/pricing)

#### Free Trial

No

### pdfFiller

#### Entry-Level Pricing

Plan: Basic

Price: $8.00

Description: Fill and edit documents:

Key Features:
- Edit, draw, print, save and fax
- Erase and highlight
- Merge, re-arrange, and add pages

[Browse all 3 editions](https://www.g2.com/products/pdffiller/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### E-Signature

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | 8.4/10 | 771 |
| **Proof** | 9.2/10 | 7 |
| **pdfFiller** | 9.0/10 | 394 |

#### Signature Process

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Document Signing** | 9.3 (709 reviews) ✓ Verified | 9.8 (7 reviews) | 9.4 (321 reviews) ✓ Verified | 
| **Reminders and Expirations** | 8.7 (609 reviews) ✓ Verified | Not enough data | 9.0 (192 reviews) ✓ Verified | 
| **Sign-In Process** | 8.9 (668 reviews) ✓ Verified | 8.6 (6 reviews) | 9.2 (297 reviews) ✓ Verified | 
| **Mobile Signatures** | 8.6 (486 reviews) ✓ Verified | Not enough data | 8.8 (205 reviews) ✓ Verified | 
| **Signature Workflow** | 8.8 (608 reviews) ✓ Verified | 9.0 (5 reviews) | 9.2 (214 reviews) ✓ Verified | 
| **Bulk Digital Signatures ** | 8.6 (377 reviews) ✓ Verified | Not enough data | 8.9 (127 reviews) ✓ Verified | 
| **Reporting** | 8.1 (471 reviews) ✓ Verified | Not enough data | 9.1 (150 reviews) ✓ Verified | 
| **Signature Document Creation** | 8.6 (637 reviews) ✓ Verified | Not enough data | 9.3 (251 reviews) ✓ Verified | 

#### Agentic AI - E-Signature

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Autonomous Task Execution** | 8.0 (10 reviews) | Not enough data | 8.3 (5 reviews) | 
| **Cross-system Integration** | 8.2 (10 reviews) | Not enough data | 8.8 (7 reviews) | 
| **Adaptive Learning** | 7.5 (10 reviews) | Not enough data | 8.3 (5 reviews) | 
| **Natural Language Interaction** | 7.6 (11 reviews) | Not enough data | 8.3 (5 reviews) | 
| **Proactive Assistance** | 7.7 (11 reviews) | Not enough data | 8.7 (5 reviews) | 
| **Decision Making** | 7.1 (13 reviews) | Not enough data | Not enough data | 

#### Security and Scalability

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Regulatory Compliance** | 9.1 (522 reviews) ✓ Verified | Not enough data | 9.3 (208 reviews) ✓ Verified | 
| **Signature History and Audit** | 9.1 (581 reviews) ✓ Verified | 9.7 (6 reviews) | 9.3 (201 reviews) ✓ Verified | 
| **Enterprise Scalability** | 8.8 (455 reviews) ✓ Verified | Not enough data | 9.4 (139 reviews) ✓ Verified | 

#### Platform

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Custom Branding** | 8.4 (269 reviews) ✓ Verified | Not enough data | 8.8 (81 reviews) ✓ Verified | 
| **User, Role, and Access Management** | 8.3 (314 reviews) ✓ Verified | Not enough data | 9.3 (107 reviews) ✓ Verified | 
| **Internationalization** | 8.4 (187 reviews) ✓ Verified | Feature Not Available | 9.0 (69 reviews) ✓ Verified | 
| **Performance and Reliability** | 8.7 (338 reviews) ✓ Verified | 8.7 (5 reviews) | 9.3 (139 reviews) ✓ Verified | 
| **Integration APIs** | 8.0 (183 reviews) ✓ Verified | Not enough data | 8.9 (56 reviews) ✓ Verified | 

### Contract Management

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | 8.4/10 | 41 |
| **Proof** | N/A | N/A |
| **pdfFiller** | N/A | N/A |

#### Contract Management Platform Features

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Contract Creation** | 9.3 (25 reviews) | Not enough data | Not enough data | 
| **Contract Templates** | 8.8 (19 reviews) | Not enough data | Not enough data | 
| **Contract Editing** | 9.0 (24 reviews) | Not enough data | Not enough data | 
| **Contract Attachments** | 8.9 (22 reviews) | Not enough data | Not enough data | 
| **Contract Collaboration** | 9.0 (17 reviews) | Not enough data | Not enough data | 
| **Approval Process** | 9.1 (23 reviews) | Not enough data | Not enough data | 
| **Notifications & Reminders** | 8.0 (20 reviews) | Not enough data | Not enough data | 
| **Contract Database** | 8.9 (18 reviews) | Not enough data | Not enough data | 
| **Integrations / APIs** | 7.9 (13 reviews) | Not enough data | Not enough data | 
| **Reporting & Dashboards** | 8.0 (17 reviews) | Not enough data | Not enough data | 

#### Generative AI

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **AI Text Generation** | 7.5 (12 reviews) | Not enough data | Not enough data | 
| **AI Text Summarization** | 7.3 (13 reviews) | Not enough data | Not enough data | 

#### Agentic AI - Contract Management

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Autonomous Task Execution** | 7.9 (7 reviews) | Not enough data | Not enough data | 

### E-Notary

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | N/A | N/A |
| **Proof** | 7.3/10 | 19 |
| **pdfFiller** | N/A | N/A |

#### Functionality

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Remote Notarization** | Not enough data | 9.9 (17 reviews) | Not enough data | 
| **Journal Entries ** | Not enough data | 6.1 (6 reviews) | Not enough data | 
| **Integration** | Not enough data | 6.0 (8 reviews) | Not enough data | 

### PDF Editor

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | N/A | N/A |
| **Proof** | N/A | N/A |
| **pdfFiller** | 9.3/10 | 433 |

#### Organization

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Protect** | Not enough data | Not enough data | 9.2 (249 reviews) | 
| **Document Management** | Not enough data | Not enough data | 9.1 (315 reviews) | 
| **Document Scanning** | Not enough data | Not enough data | 9.3 (237 reviews) | 
| **Editing History** | Not enough data | Not enough data | 9.3 (308 reviews) | 

#### Editing

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Size** | Not enough data | Not enough data | 9.1 (300 reviews) | 
| **Edit Fields** | Not enough data | Not enough data | 9.2 (372 reviews) | 
| **New PDF** | Not enough data | Not enough data | 9.3 (313 reviews) | 
| **Field Functions** | Not enough data | Not enough data | 9.2 (327 reviews) | 
| **Annotate** | Not enough data | Not enough data | 9.2 (245 reviews) | 

#### Operating System

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **PC Operating System** | Not enough data | Not enough data | 9.6 (70 reviews) | 
| **Mac Operating System** | Not enough data | Not enough data | 9.6 (38 reviews) | 
| **Linux Operating System** | Not enough data | Not enough data | 9.2 (18 reviews) | 

### File Converter

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | N/A | N/A |
| **Proof** | N/A | N/A |
| **pdfFiller** | 9.6/10 | 31 |

#### Security

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Data Recovery** | Not enough data | Not enough data | 9.6 (8 reviews) | 
| **File Details** | Not enough data | Not enough data | 9.6 (8 reviews) | 
| **Password** | Not enough data | Not enough data | 9.7 (10 reviews) | 

#### Conversion

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Convert** | Not enough data | Not enough data | 10.0 (15 reviews) | 
| **Batch Conversion** | Not enough data | Not enough data | 9.8 (7 reviews) | 
| **Batch View** | Not enough data | Not enough data | 9.6 (8 reviews) | 

#### Logistics

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Integrate** | Not enough data | Not enough data | 9.2 (8 reviews) | 
| **Edit** | Not enough data | Not enough data | 9.6 (12 reviews) | 
| **Split and Merge** | Not enough data | Not enough data | 9.4 (14 reviews) | 

#### Agentic AI - File Converter

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Decision Making** | Not enough data | Not enough data | Not enough data | 

### Document Generation

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | 8.8/10 | 26 |
| **Proof** | N/A | N/A |
| **pdfFiller** | N/A | N/A |

#### Data Sources

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Software** | 8.6 (19 reviews) | Not enough data | Not enough data | 
| **Spreadsheets** | Feature Not Available | Not enough data | Not enough data | 
| **Documents** | 8.8 (21 reviews) | Not enough data | Not enough data | 

#### Generation

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Templates** | 9.2 (19 reviews) | Not enough data | Not enough data | 
| **Automation** | 9.4 (18 reviews) | Not enough data | Not enough data | 
| **Branding** | 9.0 (14 reviews) | Not enough data | Not enough data | 

#### Delivery

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Workflow** | 8.9 (16 reviews) | Not enough data | Not enough data | 
| **Schedule** | 9.2 (17 reviews) | Not enough data | Not enough data | 
| **Batch** | 9.0 (17 reviews) | Not enough data | Not enough data | 

#### Generative AI

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **AI Text Generation** | 8.7 (10 reviews) | Not enough data | Not enough data | 
| **AI Text Summarization** | 9.0 (12 reviews) | Not enough data | Not enough data | 
| **AI Text-to-Image** | 8.3 (9 reviews) | Not enough data | Not enough data | 
| **AI Image-to-Text** | 8.3 (9 reviews) | Not enough data | Not enough data | 

#### Agentic AI - Document Generation

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Autonomous Task Execution** | 8.6 (7 reviews) | Not enough data | Not enough data | 

### Document Creation

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | N/A | N/A |
| **Proof** | N/A | N/A |
| **pdfFiller** | 8.5/10 | 141 |

#### Design

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Graphics** | Not enough data | Not enough data | 8.7 (50 reviews) | 
| **Templates** | Not enough data | Not enough data | 8.7 (65 reviews) | 
| **Themes** | Not enough data | Not enough data | 8.2 (40 reviews) | 

#### Collaboration

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Multi-User Collaboration** | Not enough data | Not enough data | 8.8 (43 reviews) | 
| **Real-Time Communication** | Not enough data | Not enough data | 8.6 (38 reviews) | 

#### File Types

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Export** | Not enough data | Not enough data | 9.0 (70 reviews) | 
| **Import** | Not enough data | Not enough data | 9.3 (79 reviews) | 
| **Web Publishing** | Not enough data | Not enough data | 8.4 (32 reviews) | 

#### Edit & Revise

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Revision History** | Not enough data | Not enough data | 8.7 (55 reviews) | 
| **Suggestion Mode** | Not enough data | Not enough data | 8.8 (36 reviews) | 
| **Document Editor** | Not enough data | Not enough data | Feature Not Available | 

#### Integrate & Embed

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Calendar** | Not enough data | Not enough data | 8.1 (30 reviews) | 
| **Website** | Not enough data | Not enough data | 8.6 (33 reviews) | 
| **Applications** | Not enough data | Not enough data | 8.6 (37 reviews) | 

#### Operating System

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **PC Operating System** | Not enough data | Not enough data | 9.2 (57 reviews) | 
| **Mac Operating System** | Not enough data | Not enough data | 8.6 (31 reviews) | 
| **Linux Operating System** | Not enough data | Not enough data | 7.6 (18 reviews) | 

#### Generative AI

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 8.1 (13 reviews) | 
| **AI Text Summarization** | Not enough data | Not enough data | 7.9 (12 reviews) | 
| **AI Text-to-Image** | Not enough data | Not enough data | 7.7 (11 reviews) | 
| **AI Text-to-Speech** | Not enough data | Not enough data | 8.1 (12 reviews) | 
| **AI Image-to-Text** | Not enough data | Not enough data | 7.8 (12 reviews) | 

#### Agentic AI - Document Creation

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Proactive Assistance** | Not enough data | Not enough data | 8.5 (9 reviews) | 

### Online Form Builder

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | 8.7/10 | 21 |
| **Proof** | N/A | N/A |
| **pdfFiller** | 9.5/10 | 17 |

#### Customization

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Custom Fields** | 9.3 (15 reviews) | Not enough data | 9.1 (11 reviews) | 
| **Conditional Logic** | 9.0 (16 reviews) | Not enough data | Not enough data | 
| **Multi-page Forms** | 8.8 (16 reviews) | Not enough data | 9.7 (11 reviews) | 
| **Design** | 8.8 (15 reviews) | Not enough data | 9.8 (8 reviews) | 

#### Additional Functionality

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Embedded Forms** | 8.2 (10 reviews) | Not enough data | Not enough data | 
| **Offline Capability** | 7.9 (8 reviews) | Not enough data | Not enough data | 
| **Notifications** | 9.3 (9 reviews) | Not enough data | 10.0 (6 reviews) | 
| **Payments** | 7.9 (7 reviews) | Not enough data | 8.9 (6 reviews) | 
| **Mobile Forms** | 9.0 (12 reviews) | Not enough data | Not enough data | 

### PDF SDKs

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | N/A | N/A |
| **Proof** | N/A | N/A |
| **pdfFiller** | N/A | N/A |

#### Functionality - PDF SDKs

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Abstraction** | Not enough data | Not enough data | Not enough data | 
| **Breadth Of Components** | Not enough data | Not enough data | Not enough data | 
| **Ease Of Integration** | Not enough data | Not enough data | Not enough data | 

#### Support - PDF SDKs

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Community Support** | Not enough data | Not enough data | Not enough data | 
| **Documentation** | Not enough data | Not enough data | Not enough data | 
| **Professional Support** | Not enough data | Not enough data | Not enough data | 

### Salesforce AppExchange Apps

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | N/A | N/A |
| **Proof** | N/A | N/A |
| **pdfFiller** | N/A | N/A |

#### Agentic AI - Salesforce AppExchange Apps

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Multi-step Planning** | 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 | 

### Identity Verification

| Product | Score | Reviews |
|---|---|---|
| **Adobe Acrobat Sign** | N/A | N/A |
| **Proof** | N/A | N/A |
| **pdfFiller** | N/A | N/A |

#### Identity Verification Functions - Identity Verification

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Multi-Method Verification** | Not enough data | Not enough data | Not enough data | 
| **AI Document Check** | Not enough data | Not enough data | Not enough data | 
| **Biometric Face Match** | Not enough data | Not enough data | Not enough data | 
| **Integration Options** | Not enough data | Not enough data | Not enough data | 
| **Workflow Orchestration** | Not enough data | Not enough data | Not enough data | 

#### Risk & Fraud Prevention - Identity Verification

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Liveness Detection** | Not enough data | Not enough data | Not enough data | 
| **AI Risk Scoring** | Not enough data | Not enough data | Not enough data | 
| **Document Forensics** | Not enough data | Not enough data | Not enough data | 

#### Compliance & Governance - Identity Verification

| Feature | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Standards Compliance** | Not enough data | Not enough data | Not enough data | 
| **AML/PEP Screening** | Not enough data | Not enough data | Not enough data | 
| **Global Coverage** | Not enough data | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (1):** [E-Signature Software](https://www.g2.com/categories/e-signature)

**Unique to Adobe Acrobat Sign (4):** [Document Generation Software](https://www.g2.com/categories/document-generation), [Salesforce AppExchange Apps](https://www.g2.com/categories/salesforce-appexchange-apps), [Contract Management Software](https://www.g2.com/categories/contract-management), [Online Form Builder Software](https://www.g2.com/categories/online-form-builder)

**Unique to Proof (2):** [E-Notary Software](https://www.g2.com/categories/e-notary), [Identity Verification Software](https://www.g2.com/categories/identity-verification)

**Unique to pdfFiller (5):** [PDF Editors](https://www.g2.com/categories/pdf-editor), [Document Creation Software](https://www.g2.com/categories/document-creation), [File Converter Software](https://www.g2.com/categories/file-converter), [Online Form Builder Software](https://www.g2.com/categories/online-form-builder), [PDF SDKs Software](https://www.g2.com/categories/pdf-sdks)


---
## Reviewer Demographics

### By Company Size

| Segment | Adobe Acrobat Sign | Proof | pdfFiller | 
|---|---|---|---|
| **Small-Business** | 40.1% | 13.0% | 83.0% | 
| **Mid-Market** | 37.6% | 21.7% | 13.0% | 
| **Enterprise** | 22.3% | 65.2% | 4.0% | 

### By Industry

#### Adobe Acrobat Sign

- **Information Technology and Services:** 7.6%
- **Computer Software:** 7.1%
- **Marketing and Advertising:** 6.8%
- **Higher Education:** 4.5%
- **Financial Services:** 3.9%
- **Hospital & Health Care:** 3.8%
- **Internet:** 2.5%
- **Construction:** 2.5%
- **Insurance:** 2.4%
- **Accounting:** 2.4%
- **Other:** 56.4%

#### Proof

- **Automotive:** 65.2%
- **Financial Services:** 13.0%
- **Legal Services:** 8.7%
- **Consumer Services:** 4.3%
- **Civic & Social Organization:** 4.3%
- **Accounting:** 4.3%

#### pdfFiller

- **Real Estate:** 12.3%
- **Insurance:** 8.3%
- **Construction:** 7.3%
- **Accounting:** 5.2%
- **Hospital & Health Care:** 3.9%
- **Financial Services:** 3.3%
- **Medical Practice:** 2.8%
- **Legal Services:** 2.6%
- **Health, Wellness and Fitness:** 2.4%
- **Education Management:** 2.3%
- **Other:** 49.7%

---
## Alternatives

### Alternatives to Adobe Acrobat Sign

- [PandaDoc](https://www.g2.com/products/pandadoc/reviews) — 4.7/5 stars (3492 reviews)
- [SignNow](https://www.g2.com/products/signnow/reviews) — 4.6/5 stars (1763 reviews)
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- [Xodo Sign](https://www.g2.com/products/xodo-sign/reviews) — 4.8/5 stars (2833 reviews)
- [Docusign](https://www.g2.com/products/docusign/reviews) — 4.5/5 stars (2606 reviews)

### Alternatives to Proof

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- [PandaDoc](https://www.g2.com/products/pandadoc/reviews) — 4.7/5 stars (3492 reviews)
- [SafeDocs](https://www.g2.com/products/safedocs/reviews) — 5.0/5 stars (1 reviews)
- [Dropbox Sign (formerly HelloSign)](https://www.g2.com/products/dropbox-sign-formerly-hellosign/reviews) — 4.7/5 stars (2271 reviews)
- [OneSpan Sign](https://www.g2.com/products/onespan-sign/reviews) — 4.7/5 stars (778 reviews)
- [Xodo Sign](https://www.g2.com/products/xodo-sign/reviews) — 4.8/5 stars (2833 reviews)
- [SignNow](https://www.g2.com/products/signnow/reviews) — 4.6/5 stars (1763 reviews)
- [Adobe Acrobat](https://www.g2.com/products/adobe-acrobat/reviews) — 4.5/5 stars (5121 reviews)
- [Lightico](https://www.g2.com/products/lightico/reviews) — 4.8/5 stars (369 reviews)

### Alternatives to pdfFiller

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- [Docusign](https://www.g2.com/products/docusign/reviews) — 4.5/5 stars (2606 reviews)
- [PDF-XChange Editor](https://www.g2.com/products/pdf-xchange-editor/reviews) — 4.6/5 stars (148 reviews)
- [Lumin for G Suite](https://www.g2.com/products/lumin-for-g-suite/reviews) — 4.5/5 stars (815 reviews)
- [Dropbox Sign (formerly HelloSign)](https://www.g2.com/products/dropbox-sign-formerly-hellosign/reviews) — 4.7/5 stars (2271 reviews)

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## Top Discussions

### Adobe Acrobat Sign

- Title: [What is Adobe Acrobat Sign used for?](https://www.g2.com/discussions/what-is-adobe-acrobat-sign-used-for) — 2 comments, 1 upvote
  > **Top comment:** "its used to sign documents via internet"
- Title: [Is Adobe sign free?](https://www.g2.com/discussions/is-adobe-sign-free) — 2 comments, 1 upvote
  > **Top comment:** "No"
- Title: [What is Adobe sign used for?](https://www.g2.com/discussions/what-is-adobe-sign-used-for) — 2 comments
  > **Top comment:** "We use Adobe Acrobat Sign in the Special Education department of the West Linn-Wilsonville School District. 
Specific documents relating to special..."
- Title: [Integration to Infusionsoft](https://www.g2.com/discussions/integration-to-infusionsoft) — 2 comments, 2 upvotes
  > **Top comment:** "Hi Casey - one of our product guys responded to this question on the Infusionsoft page. Please feel free to let me know if you need more assistance!
-Joe,..."
- Title: [What are some of the best practises to improve the overall performance of the product?](https://www.g2.com/discussions/41374-what-are-some-of-the-best-practises-to-improve-the-overall-performance-of-the-product) — 1 comment
  > **Top comment:** "Hi Sunil,

I would take advantage of the notification and reminder system of Adobe Sign. Also with the Adobe Sign enterprise, you can make automated..."

### Proof

No discussions available for this product.

### pdfFiller

- Title: [How do i download and import from the same computer?](https://www.g2.com/discussions/how-do-i-download-and-import-from-the-same-computer) — 3 comments, 1 upvote
  > **Top comment:** "You click on the upper right hand orange button that say "+Add New".  Then you choose "upload", select from what drive on your computer you want.  Once you..."
- Title: [How do I use pdfFiller for free?](https://www.g2.com/discussions/how-do-i-use-pdffiller-for-free) — 2 comments
  > **Top comment:** "You can use pdfFiller for free during its free trial period, which is 30 days sharp.
After that, you can have either a monthly plan (that is, pay month by..."
- Title: [How much does pdfFiller cost?](https://www.g2.com/discussions/how-much-does-pdffiller-cost) — 2 comments
  > **Top comment:** "Hi there!
You can find the pricing here:
https://www.pdffiller.com/en/services.htm 
Please note that the 30-day free trial is applicable to all currently..."
- Title: [What is pdfFiller software?](https://www.g2.com/discussions/what-is-pdffiller-software) — 2 comments
  > **Top comment:** "pdfFiller is a very good way to create, edit or complete PDF forms, at a very low cost."
- Title: [Can you please make it so OneDrive business accounts can link up?  Not just personal.](https://www.g2.com/discussions/can-you-please-make-it-so-onedrive-business-accounts-can-link-up-not-just-personal) — 2 comments, 1 upvote
  > **Top comment:** "Many thanks for your question, Josh! 
As we've collected quite a bunch of such requests recently, we are already working on extending this integration to..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/adobe-acrobat-sign-vs-notarize-inc-dba-proof-com-proof-vs-pdffiller)