# Exclaimer, WiseStamp vs Opensense Email Signatures Comparison

| | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.6 out of 5 | 4.7 out of 5 | 
| **Total Reviews** | 1,377 | 578 | 380 | 
| **Largest Market Segment** | Mid-Market (57.3% of reviews) | Small-Business (66.1% of reviews) | Mid-Market (69.9% of reviews) | 
| **Entry Level Price** | Free Trial | Starting at $1.00 0 User Per Month | starting at $1 per user/month | 

---
## Top Pros & Cons

### Exclaimer

Pros:
- Ease of Use (99 reviews)
- Signature Quality (63 reviews)

Cons:
- Signature Issues (35 reviews)
- Not User-Friendly (15 reviews)

### WiseStamp

Pros:
- Ease of Use (72 reviews)
- Signature Quality (47 reviews)

Cons:
- Signature Issues (33 reviews)
- Limited Customization (15 reviews)

### Opensense Email Signatures

Pros:
- Customer Support (67 reviews)
- Signature Customization (61 reviews)

Cons:
- Signature Issues (24 reviews)
- Learning Curve (16 reviews)

---
## Ratings Comparison
| Rating | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
  | **Meets Requirements** | 9.1 (1059 reviews) | 9.2 (461 reviews) | 9.4 (350 reviews) | 
  | **Ease of Use** | 8.7 (1064 reviews) | 9.0 (471 reviews) | 8.6 (353 reviews) | 
  | **Ease of Setup** | 8.5 (982 reviews) | 8.7 (333 reviews) | 8.4 (289 reviews) | 
  | **Ease of Admin** | 8.9 (924 reviews) | 9.1 (270 reviews) | 8.7 (276 reviews) | 
  | **Quality of Support** | 8.9 (1022 reviews) | 9.2 (424 reviews) | 9.6 (342 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.0 (905 reviews) | 9.1 (262 reviews) | 9.6 (278 reviews) | 
  | **Product Direction (% positive)** | 8.7 (1035 reviews) | 8.9 (439 reviews) | 9.6 (343 reviews) | 

---
## Pricing

### Exclaimer

#### Entry-Level Pricing

Plan: Free Trial

Price: Free Trial

Description: Try Exclaimer for free for 14 days. No credit card required.  If you want, we’ll provide you with a free, personalized 30-minute onboarding call to get you up and running as soon as possible. 

Key Features:
- All signature templates you create during your trial are preserved when you upgrade to a full license. 

[Browse all 5 editions](https://www.g2.com/products/exclaimer/pricing)

#### Free Trial

Yes

### WiseStamp

#### Entry-Level Pricing

Plan: Free Trial

Price: Starting at $1.00 0 User Per Month

Description: We offer a 14-day free trial for all of our plans with no credit card required. The trial automatically ends after 14 days with no charge or action needed.

Key Features:
- AI Signature Designer
- Campaigns
- Analytics

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

#### Free Trial

Yes

### Opensense Email Signatures

#### Entry-Level Pricing

Plan: Request a Demo

Price: starting at $1 per user/month


[Learn more about Opensense Email Signatures](https://www.g2.com/products/opensense-email-signatures/reviews)

#### Free Trial

No

---
## Features Comparison By Category

### Account-Based Advertising

| Product | Score | Reviews |
|---|---|---|
| **Exclaimer** | N/A | N/A |
| **WiseStamp** | N/A | N/A |
| **Opensense Email Signatures** | 8.7/10 | 43 |

#### Platform Basics

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Retargeting** | Not enough data | Not enough data | 8.7 (37 reviews) | 

#### Platform Data

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Campaign Measurement** | Not enough data | Not enough data | 9.0 (41 reviews) | 
| **Attribution** | Not enough data | Not enough data | 8.8 (37 reviews) | 

#### Platform Additional Functionality

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Multivariate Testing** | Not enough data | Not enough data | 8.4 (35 reviews) | 
| **Integrations** | Not enough data | Not enough data | 8.6 (37 reviews) | 

#### Agentic AI - Account-Based Advertising

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **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 | 
| **Decision Making** | Not enough data | Not enough data | Not enough data | 

### Email Signature

| Product | Score | Reviews |
|---|---|---|
| **Exclaimer** | 8.5/10 | 826 |
| **WiseStamp** | 8.5/10 | 386 |
| **Opensense Email Signatures** | 8.8/10 | 268 |

#### Email Signature Design

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Designed Templates** | 8.2 (694 reviews) | 8.7 (363 reviews) | 8.8 (224 reviews) | 
| **Advanced Template Customization** | 8.5 (726 reviews) | 8.5 (347 reviews) | 9.0 (231 reviews) | 
| **Image Editor** | 7.8 (629 reviews) | 8.3 (338 reviews) | 8.4 (210 reviews) | 

#### Email Signature Management

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Departments** | 8.8 (659 reviews) | 8.9 (317 reviews) | 9.1 (228 reviews) | 
| **Auto Updates** | 8.8 (666 reviews) | 8.9 (319 reviews) | 9.2 (223 reviews) | 
| **Email Distribution** | 8.9 (674 reviews) | 8.9 (316 reviews) | 9.1 (223 reviews) | 
| **Collaboration** | 8.3 (594 reviews) | 8.6 (293 reviews) | 8.7 (206 reviews) | 

#### Email Signature Marketing

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **A/B Testing** | 8.1 (507 reviews) | 8.0 (260 reviews) | 8.5 (192 reviews) | 
| **Banner Advertising** | 8.5 (581 reviews) | 8.8 (282 reviews) | 9.0 (210 reviews) | 
| **Account-Based Marketing** | 8.2 (508 reviews) | 8.3 (249 reviews) | 8.6 (183 reviews) | 
| **Analytics Tracking** | 7.8 (471 reviews) | 7.9 (247 reviews) | 8.5 (189 reviews) | 

#### Integrations

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Marketing Automation Integrations** | 7.9 (459 reviews) | 8.0 (235 reviews) | 8.4 (182 reviews) | 
| **Email Software Integrations** | 8.7 (651 reviews) | 8.6 (302 reviews) | 8.9 (207 reviews) | 

#### Platform Additional Functionality

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Editor Rights** | 8.6 (587 reviews) | 8.7 (277 reviews) | 8.8 (197 reviews) | 
| **Mobile Compatibility** | 8.9 (668 reviews) | 8.5 (303 reviews) | 9.1 (212 reviews) | 
| **Cloning** | 9.2 (635 reviews) | 8.8 (266 reviews) | 9.0 (197 reviews) | 

### Digital Business Card

| Product | Score | Reviews |
|---|---|---|
| **Exclaimer** | N/A | N/A |
| **WiseStamp** | N/A | N/A |
| **Opensense Email Signatures** | N/A | N/A |

#### Business Management

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Accuracy Verification** | Not enough data | Not enough data | Not enough data | 
| **Card Management** | Not enough data | Not enough data | Not enough data | 

#### Sales

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Address Book** | Not enough data | Not enough data | Feature Not Available | 
| **Card Exchange and Sharing** | Not enough data | Not enough data | Not enough data | 
| **Lead Capture** | Not enough data | Not enough data | Not enough data | 
| **Data Collection** | Not enough data | Not enough data | Not enough data | 

#### Functionality

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Platform Search** | Not enough data | Not enough data | Feature Not Available | 
| **Multidevice Usability** | Not enough data | Not enough data | Not enough data | 
| **Multilingual** | Not enough data | Not enough data | Not enough data | 
| **Administrative Control** | Not enough data | Not enough data | Not enough data | 
| **Integrations** | Not enough data | Not enough data | Not enough data | 
| **NFC Technology** | Not enough data | Not enough data | Feature Not Available | 

#### Generative AI

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Feature Not Available | 
| **AI Text-to-Image** | Not enough data | Not enough data | Feature Not Available | 
| **AI Text-to-Speech** | Not enough data | Not enough data | Feature Not Available | 
| **AI Image-to-Text** | Not enough data | Not enough data | Feature Not Available | 
| **AI Text-to-3D** | Not enough data | Not enough data | Feature Not Available | 

### Salesforce AppExchange Apps

| Product | Score | Reviews |
|---|---|---|
| **Exclaimer** | N/A | N/A |
| **WiseStamp** | N/A | N/A |
| **Opensense Email Signatures** | N/A | N/A |

#### Agentic AI - Salesforce AppExchange Apps

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **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 | 

### Email Tracking

| Product | Score | Reviews |
|---|---|---|
| **Exclaimer** | N/A | N/A |
| **WiseStamp** | N/A | N/A |
| **Opensense Email Signatures** | 8.9/10 | 49 |

#### Agentic AI - Email Tracking

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **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 | 

#### Analytics

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Open Rates** | Not enough data | Not enough data | 8.9 (47 reviews) | 
| **Link Activity** | Not enough data | Not enough data | 9.0 (46 reviews) | 
| **Attachment Activity** | Not enough data | Not enough data | 8.9 (44 reviews) | 

#### Customizations

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Email Platform Integration** | Not enough data | Not enough data | 9.1 (44 reviews) | 
| **Email Scheduling** | Not enough data | Not enough data | 8.8 (36 reviews) | 
| **Notifications** | Not enough data | Not enough data | 8.8 (37 reviews) | 
| **Email Categorization** | Not enough data | Not enough data | 9.0 (38 reviews) | 
| **Templates** | Not enough data | Not enough data | 8.7 (39 reviews) | 

#### Generative AI

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Feature Not Available | 

### Account-Based Execution

| Product | Score | Reviews |
|---|---|---|
| **Exclaimer** | N/A | N/A |
| **WiseStamp** | N/A | N/A |
| **Opensense Email Signatures** | N/A | N/A |

#### Marketing Distribution

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Segmentation ** | Not enough data | Not enough data | Not enough data | 
| **Personalized Messaging ** | Not enough data | Not enough data | Not enough data | 
| **Website Personalization ** | Not enough data | Not enough data | Not enough data | 
| **Email Campaigns ** | Not enough data | Not enough data | Not enough data | 
| **Digital Advertising** | Not enough data | Not enough data | Not enough data | 
| **Direct Mail** | Not enough data | Not enough data | Not enough data | 

#### Campaign Planning

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Strategy Mapping ** | Not enough data | Not enough data | Not enough data | 
| **Prioritized Accounts ** | Not enough data | Not enough data | Not enough data | 
| **Trending Accounts ** | Not enough data | Not enough data | Not enough data | 
| **Sales Activation** | Not enough data | Not enough data | Not enough data | 

#### Integrations

| Feature | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Ad Network Integrations ** | Not enough data | Not enough data | Not enough data | 
| **Buyer Intent Data Integration** | Not enough data | Not enough data | Not enough data | 
| **Marketing Automation Integration** | Not enough data | Not enough data | Not enough data | 
| **CRM Integration** | Not enough data | Not enough data | Not enough data | 

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



**Unique to Opensense Email Signatures (4):** [ Digital Business Card Software](https://www.g2.com/categories/digital-business-card), [Email Tracking Software](https://www.g2.com/categories/email-tracking), [Salesforce AppExchange Apps](https://www.g2.com/categories/salesforce-appexchange-apps), [Account-Based Advertising Software](https://www.g2.com/categories/account-based-advertising)


---
## Reviewer Demographics

### By Company Size

| Segment | Exclaimer | WiseStamp | Opensense Email Signatures | 
|---|---|---|---|
| **Small-Business** | 35.4% | 66.1% | 13.3% | 
| **Mid-Market** | 57.3% | 30.8% | 69.9% | 
| **Enterprise** | 7.2% | 3.0% | 16.8% | 

### By Industry

#### Exclaimer

- **Information Technology and Services:** 12.3%
- **Construction:** 5.9%
- **Financial Services:** 4.0%
- **Computer & Network Security:** 3.7%
- **Computer Software:** 3.7%
- **Hospital & Health Care:** 3.1%
- **Legal Services:** 2.6%
- **Manufacturing:** 2.1%
- **Logistics and Supply Chain:** 2.0%
- **Marketing and Advertising:** 2.0%
- **Other:** 58.5%

#### WiseStamp

- **Marketing and Advertising:** 9.4%
- **Real Estate:** 9.3%
- **Computer Software:** 5.4%
- **Financial Services:** 5.1%
- **Construction:** 4.0%
- **Information Technology and Services:** 3.8%
- **Non-Profit Organization Management:** 2.9%
- **Consulting:** 2.7%
- **Hospital & Health Care:** 2.7%
- **Accounting:** 2.4%
- **Other:** 52.3%

#### Opensense Email Signatures

- **Computer Software:** 13.0%
- **Financial Services:** 10.1%
- **Information Technology and Services:** 7.2%
- **Marketing and Advertising:** 6.6%
- **Manufacturing:** 4.3%
- **Construction:** 3.5%
- **Real Estate:** 2.9%
- **Hospitality:** 2.7%
- **Non-Profit Organization Management:** 2.4%
- **Hospital & Health Care:** 2.1%
- **Other:** 45.2%

---
## Alternatives

### Alternatives to Exclaimer

- [CodeTwo Email Signatures 365](https://www.g2.com/products/codetwo-email-signatures-365/reviews) — 4.8/5 stars (1767 reviews)
- [NEWOLDSTAMP](https://www.g2.com/products/newoldstamp/reviews) — 4.7/5 stars (435 reviews)
- [Letsignit](https://www.g2.com/products/letsignit/reviews) — 4.5/5 stars (220 reviews)
- [Templafy](https://www.g2.com/products/templafy/reviews) — 4.4/5 stars (59 reviews)
- [Rocketseed](https://www.g2.com/products/rocketseed/reviews) — 4.6/5 stars (70 reviews)
- [BrandMail](https://www.g2.com/products/brandmail/reviews) — 4.9/5 stars (146 reviews)
- [CodeTwo Email Signatures On-prem](https://www.g2.com/products/codetwo-email-signatures-on-prem/reviews) — 4.9/5 stars (30 reviews)
- [Signature 365](https://www.g2.com/products/signature-365/reviews) — 4.7/5 stars (307 reviews)
- [MySignature](https://www.g2.com/products/mysignature/reviews) — 4.7/5 stars (176 reviews)
- [Blinq](https://www.g2.com/products/blinq-me/reviews) — 4.8/5 stars (8859 reviews)

### Alternatives to WiseStamp

- [CodeTwo Email Signatures 365](https://www.g2.com/products/codetwo-email-signatures-365/reviews) — 4.8/5 stars (1767 reviews)
- [NEWOLDSTAMP](https://www.g2.com/products/newoldstamp/reviews) — 4.7/5 stars (435 reviews)
- [MySignature](https://www.g2.com/products/mysignature/reviews) — 4.7/5 stars (176 reviews)
- [Letsignit](https://www.g2.com/products/letsignit/reviews) — 4.5/5 stars (220 reviews)
- [BrandMail](https://www.g2.com/products/brandmail/reviews) — 4.9/5 stars (146 reviews)
- [HiHello](https://www.g2.com/products/hihello/reviews) — 4.6/5 stars (870 reviews)
- [Blinq](https://www.g2.com/products/blinq-me/reviews) — 4.8/5 stars (8859 reviews)
- [Signature 365](https://www.g2.com/products/signature-365/reviews) — 4.7/5 stars (307 reviews)
- [Rocketseed](https://www.g2.com/products/rocketseed/reviews) — 4.6/5 stars (70 reviews)
- [Signitic](https://www.g2.com/products/signitic/reviews) — 4.6/5 stars (201 reviews)

### Alternatives to Opensense Email Signatures

- [CodeTwo Email Signatures 365](https://www.g2.com/products/codetwo-email-signatures-365/reviews) — 4.8/5 stars (1767 reviews)
- [NEWOLDSTAMP](https://www.g2.com/products/newoldstamp/reviews) — 4.7/5 stars (435 reviews)
- [Demandbase One](https://www.g2.com/products/demandbase-one/reviews) — 4.4/5 stars (1990 reviews)
- [Adobe Marketo Engage](https://www.g2.com/products/adobe-marketo-engage/reviews) — 4.1/5 stars (3138 reviews)
- [Vendasta Yesware](https://www.g2.com/products/vendasta-yesware/reviews) — 4.4/5 stars (821 reviews)
- [Saleshandy](https://www.g2.com/products/saleshandy/reviews) — 4.6/5 stars (777 reviews)
- [Cirrus Insight](https://www.g2.com/products/cirrus-insight/reviews) — 4.2/5 stars (1510 reviews)
- [Mixmax](https://www.g2.com/products/mixmax/reviews) — 4.6/5 stars (1457 reviews)
- [6sense Revenue Marketing](https://www.g2.com/products/6sense-revenue-marketing/reviews) — 4.3/5 stars (1438 reviews)
- [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) — 4.5/5 stars (9105 reviews)

---
## Top Discussions

### Exclaimer

- Title: [What is Exclaimer used for?](https://www.g2.com/discussions/what-is-exclaimer-used-for) — 3 comments *(includes official response)*
  > **Top comment:** "Exclaimer a global leader in email signature management solutions. Their software allows businesses to create and manage professional and standardized email..."
- Title: [What is exclaimer cloud?](https://www.g2.com/discussions/what-is-exclaimer-cloud) — 3 comments
  > **Top comment:** "If this is the top question you are getting, then I think you need to publish what exclaimer cloud is more prominently on your website?

Its not up to the..."
- Title: [What is Exclaimer Signature?](https://www.g2.com/discussions/what-is-exclaimer-signature) — 3 comments
  > **Top comment:** "Cloud signature solution for Office 365"
- Title: [How does exclaimer work with Office 365?](https://www.g2.com/discussions/how-does-exclaimer-work-with-office-365) — 2 comments
  > **Top comment:** "its works very smoothly and easy ..you do not need to do any thing once it is set up .and for connecting to office 365 its very easy "
- Title: [How to i make sure fields with Auto width do not crop values](https://www.g2.com/discussions/how-to-i-make-sure-fields-with-auto-width-do-not-crop-values) — 2 comments, 2 upvotes
  > **Top comment:** "Do you have a more specific example of this?  I think the fields should adjust accordingly based on content. You could always put your field on its own line,..."

### WiseStamp

- Title: [How much does WiseStamp cost?](https://www.g2.com/discussions/how-much-does-wisestamp-cost) — 5 comments
  > **Top comment:** "It's just a few dollars a month per user, and less if you pay upfront.  It's an extremely affordable and dynamic option!!"
- Title: [What is the best email signature generator?](https://www.g2.com/discussions/wisestamp-what-is-the-best-email-signature-generator) — 4 comments
  > **Top comment:** "I Love WiseStamp because it has Great Features and is Easy to Use! I encourage everyone to give it a try and you won't be disappointed! Thanks WiseStamp,..."
- Title: [What is WiseStamp?](https://www.g2.com/discussions/what-is-wisestamp) — 3 comments
  > **Top comment:** "a professional comprehensive email signature that includes most any data you wish."
- Title: [What is WiseStamp used for?](https://www.g2.com/discussions/what-is-wisestamp-used-for) — 2 comments
  > **Top comment:** "I used it to create an email signature for free!"
- Title: [Will WiseStamp be available to sync w Andriod devices in the future?](https://www.g2.com/discussions/will-wisestamp-be-available-to-sync-w-andriod-devices-in-the-future) — 1 comment, 1 upvote
  > **Top comment:** "Hi Sandra, 
Embedding a rich design email signature on Android phones is something we've been pushing to solve for a long time. Unfortunately, Android..."

### Opensense Email Signatures

- Title: [Excluding mailboxes from receiving the signature](https://www.g2.com/discussions/excluding-mailboxes-from-receiving-the-signature) — 1 comment, 1 upvote
  > **Top comment:** "Hi Heather, yes, there are multiple ways to exclude shared mailboxes. Happy to share more info if you are still dealing with this! "

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/exclaimer-vs-wisestamp-vs-opensense-email-signatures)