# Klarity by DemandScience vs Similarweb Sales Intelligence Comparison

| | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Star Rating** | 4.3 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 172 | 233 | 
| **Largest Market Segment** | Small-Business (57.0% of reviews) | Mid-Market (47.1% of reviews) | 
| **Entry Level Price** | No pricing available | Contact Us | 

---
## Top Pros & Cons

### Klarity by DemandScience

**Not enough data**

### Similarweb Sales Intelligence

Pros:
- Ease of Use (3 reviews)
- Time-saving (3 reviews)

Cons:
- Complexity (1 reviews)
- Complex Usability (1 reviews)

---
## Ratings Comparison
| Rating | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
  | **Meets Requirements** | 8.4 (143 reviews) | 8.6 (193 reviews) | 
  | **Ease of Use** | 8.9 (144 reviews) | 8.8 (196 reviews) | 
  | **Ease of Setup** | 9.3 (69 reviews) | 8.9 (51 reviews) | 
  | **Ease of Admin** | 9.1 (68 reviews) | 9.0 (37 reviews) | 
  | **Quality of Support** | 8.9 (137 reviews) | 9.0 (151 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.0 (69 reviews) | 8.5 (36 reviews) | 
  | **Product Direction (% positive)** | 7.8 (140 reviews) | 8.9 (187 reviews) | 

---
## Pricing

### Klarity by DemandScience

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### Similarweb Sales Intelligence

#### Entry-Level Pricing

Plan: Custom packages

Price: Contact Us

Description: Built for B2B companies selling to online businesses, with the most reliable and comprehensive data on potential partners and customers. Designed to help you find, win and retain more business. 

Key Features:
- Individual and team packages
- Possible platform and / or extension access
- Premium Success Team

[Learn more about Similarweb Sales Intelligence](https://www.g2.com/products/similarweb-sales-intelligence/reviews)

#### Free Trial

Yes

---
## Features Comparison By Category

### Sales Intelligence

| Product | Score | Reviews |
|---|---|---|
| **Klarity by DemandScience** | 8.3/10 | 103 |
| **Similarweb Sales Intelligence** | 7.9/10 | 140 |

#### Data Availability

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Contact Data Availability** | 8.2 (91 reviews) | Feature Not Available | 
| **Company Data Availability** | 8.0 (85 reviews) | 8.4 (115 reviews) | 
| **Industry Research Availability** | 8.3 (16 reviews) | 8.2 (119 reviews) ✓ Verified | 
| **Technographic Data Availability** | Not enough data | Not enough data | 

#### Data Accuracy

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Contact Data Accuracy** | 7.3 (91 reviews) | Feature Not Available | 
| **Company Data Accuracy** | 7.5 (85 reviews) | 7.9 (118 reviews) | 
| **Technographic Data Accuracy** | Not enough data | Not enough data | 

#### Agentic AI - Sales Intelligence

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | 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 | 

#### Platform

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Internationalization** | 8.6 (25 reviews) | 7.8 (69 reviews) | 
| **User, Role, and Access Management** | 9.0 (30 reviews) ✓ Verified | 8.0 (71 reviews) ✓ Verified | 
| **Performance and Reliability** | 8.9 (34 reviews) | 8.5 (81 reviews) | 
| **Reporting/Dashboards** | 7.6 (11 reviews) | 8.4 (82 reviews) ✓ Verified | 
| **Mobile User Support** | Feature Not Available | 7.2 (67 reviews) ✓ Verified | 
| **APIs** | 8.9 (20 reviews) | 7.8 (63 reviews) | 

#### Features

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Lead Builder** | 8.3 (71 reviews) | 7.9 (103 reviews) | 
| **Integration to CRM/Marketing Automation** | 7.7 (46 reviews) | 7.7 (84 reviews) | 
| **Data Cleaning/Enrichment** | 8.3 (27 reviews) ✓ Verified | 7.9 (88 reviews) ✓ Verified | 
| **Data Segmentation/Filtering** | 8.5 (77 reviews) ✓ Verified | 8.0 (109 reviews) ✓ Verified | 
| **Search** | 8.6 (84 reviews) ✓ Verified | 8.4 (116 reviews) ✓ Verified | 
| **News/People Alerts** | Feature Not Available | 7.3 (85 reviews) ✓ Verified | 
| **Connections** | Not enough data | Feature Not Available | 
| **Reporting** | 8.3 (18 reviews) | 8.1 (101 reviews) ✓ Verified | 

### Lead Generation

| Product | Score | Reviews |
|---|---|---|
| **Klarity by DemandScience** | N/A | N/A |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Lead Generation

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Lead Builder** | Not enough data | Not enough data | 
| **CRM Integration** | Not enough data | Not enough data | 
| **Marketing Automation Integration** | Not enough data | Not enough data | 
| **Social Media Integration** | Not enough data | Not enough data | 
| **Data Import & Export Tools** | Not enough data | Not enough data | 

### Lead Intelligence

| Product | Score | Reviews |
|---|---|---|
| **Klarity by DemandScience** | 8.6/10 | 16 |
| **Similarweb Sales Intelligence** | 8.0/10 | 88 |

#### Lead Intelligence

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Lead Validation** | Feature Not Available | 8.2 (78 reviews) ✓ Verified | 
| **Lead Enrichment** | 7.9 (13 reviews) | 8.0 (78 reviews) ✓ Verified | 
| **Lead Quality** | 8.5 (14 reviews) | 7.9 (81 reviews) ✓ Verified | 
| **Lead Analysis** | 8.6 (14 reviews) | 7.9 (82 reviews) ✓ Verified | 
| **Browser Extension** | 9.4 (8 reviews) | 8.0 (75 reviews) ✓ Verified | 

#### Agentic AI - Lead Intelligence

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Cross-system Integration** | Not enough data | Not enough data | 

### Lead Capture

| Product | Score | Reviews |
|---|---|---|
| **Klarity by DemandScience** | N/A | N/A |
| **Similarweb Sales Intelligence** | 8.1/10 | 48 |

#### Lead Monitoring

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Features** | Not enough data | 8.6 (45 reviews) ✓ Verified | 
| **Performance** | Not enough data | 8.6 (45 reviews) ✓ Verified | 
| **Identification** | Not enough data | 8.4 (42 reviews) ✓ Verified | 

#### Agentic AI - Lead Capture

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 

#### Data Capture

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Mobile** | Not enough data | Feature Not Available | 
| **Websites** | Not enough data | 8.5 (42 reviews) ✓ Verified | 
| **Social Media** | Not enough data | 7.4 (33 reviews) ✓ Verified | 
| **Data** | Not enough data | 8.3 (40 reviews) ✓ Verified | 

#### Analytics

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Export/Import** | Not enough data | Feature Not Available | 
| **Reporting** | Not enough data | 8.1 (40 reviews) ✓ Verified | 

#### Customization

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Forms** | Not enough data | 7.4 (31 reviews) ✓ Verified | 
| **Personalization** | Not enough data | Feature Not Available | 
| **Templates** | Not enough data | 7.4 (32 reviews) ✓ Verified | 
| **Integration** | Not enough data | 8.0 (32 reviews) ✓ Verified | 

### Lead Mining

| Product | Score | Reviews |
|---|---|---|
| **Klarity by DemandScience** | N/A | N/A |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Agentic AI - Lead Mining

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Feature Not Available | 

### Marketing Account Intelligence

| Product | Score | Reviews |
|---|---|---|
| **Klarity by DemandScience** | 8.4/10 | 83 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Agentic AI - Marketing Account Intelligence

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | 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 | 

#### Lead Intelligence

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Market Insights ** | Feature Not Available | Not enough data | 
| **Account-level Insights ** | 8.3 (54 reviews) | Not enough data | 
| **Lead Analysis ** | Feature Not Available | Not enough data | 

#### Lead Management

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Segmentation ** | 8.6 (68 reviews) | Not enough data | 
| **Predictive Scoring ** | Feature Not Available | Not enough data | 
| **Account Identification ** | 8.4 (60 reviews) | Not enough data | 

#### Marketing Campaigns

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Omni-Channel Tracking ** | Feature Not Available | Not enough data | 
| **Revenue Planning ** | Feature Not Available | Not enough data | 
| **Media Attribution ** | Feature Not Available | Not enough data | 
| **Opportunity Timeline ** | Feature Not Available | Not enough data | 
| **Customization ** | Feature Not Available | Not enough data | 

#### Data Availability - Marketing Account Intelligence 

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Technographic Data Availability** | Not enough data | Not enough data | 

#### Data Accuracy - Marketing Account Intelligence 

| Feature | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Technographic Data Accuracy** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (3):** [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence), [Lead Intelligence Software](https://www.g2.com/categories/lead-intelligence), [Lead Mining Software](https://www.g2.com/categories/lead-mining)

**Unique to Klarity by DemandScience (1):** [Marketing Account Intelligence Software](https://www.g2.com/categories/marketing-account-intelligence)

**Unique to Similarweb Sales Intelligence (1):** [Lead Capture Software](https://www.g2.com/categories/lead-capture)


---
## Reviewer Demographics

### By Company Size

| Segment | Klarity by DemandScience | Similarweb Sales Intelligence | 
|---|---|---|
| **Small-Business** | 57.0% | 26.9% | 
| **Mid-Market** | 35.8% | 47.1% | 
| **Enterprise** | 7.3% | 26.0% | 

### By Industry

#### Klarity by DemandScience

- **Marketing and Advertising:** 22.4%
- **Information Technology and Services:** 18.2%
- **Computer Software:** 15.2%
- **Internet:** 4.2%
- **Management Consulting:** 3.0%
- **Computer & Network Security:** 3.0%
- **Professional Training & Coaching:** 3.0%
- **Education Management:** 1.8%
- **Outsourcing/Offshoring:** 1.8%
- **Human Resources:** 1.8%
- **Other:** 25.5%

#### Similarweb Sales Intelligence

- **Marketing and Advertising:** 25.3%
- **Computer Software:** 13.6%
- **Information Technology and Services:** 11.3%
- **Financial Services:** 9.5%
- **Logistics and Supply Chain:** 5.0%
- **Internet:** 4.5%
- **Online Media:** 3.6%
- **Apparel & Fashion:** 2.3%
- **Market Research:** 1.8%
- **Consumer Goods:** 1.8%
- **Other:** 21.3%

---
## Alternatives

### Alternatives to Klarity by DemandScience

- [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) — 4.5/5 stars (9108 reviews)
- [UpLead](https://www.g2.com/products/uplead/reviews) — 4.7/5 stars (828 reviews)
- [Cognism](https://www.g2.com/products/cognism/reviews) — 4.5/5 stars (1348 reviews)
- [Lead411](https://www.g2.com/products/lead411/reviews) — 4.5/5 stars (481 reviews)
- [Apollo.io](https://www.g2.com/products/apollo-io/reviews) — 4.7/5 stars (9691 reviews)
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- [Demandbase One](https://www.g2.com/products/demandbase-one/reviews) — 4.4/5 stars (1989 reviews)
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### Alternatives to Similarweb Sales Intelligence

- [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) — 4.5/5 stars (9108 reviews)
- [Apollo.io](https://www.g2.com/products/apollo-io/reviews) — 4.7/5 stars (9691 reviews)
- [Lusha](https://www.g2.com/products/lusha/reviews) — 4.3/5 stars (1660 reviews)
- [LinkedIn Sales Navigator](https://www.g2.com/products/linkedin-sales-navigator/reviews) — 4.4/5 stars (2205 reviews)
- [Cognism](https://www.g2.com/products/cognism/reviews) — 4.5/5 stars (1348 reviews)
- [Lead411](https://www.g2.com/products/lead411/reviews) — 4.5/5 stars (481 reviews)
- [6sense Sales Intelligence](https://www.g2.com/products/6sense-sales/reviews) — 4.0/5 stars (1022 reviews)
- [UpLead](https://www.g2.com/products/uplead/reviews) — 4.7/5 stars (828 reviews)
- [GTM Studio - Powered by ZoomInfo](https://www.g2.com/products/gtm-studio-powered-by-zoominfo/reviews) — 4.5/5 stars (3512 reviews)
- [Seamless (formally Seamless.AI)](https://www.g2.com/products/seamless-formally-seamless-ai/reviews) — 4.4/5 stars (5356 reviews)

---
## Top Discussions

### Klarity by DemandScience

- Title: [Do I need a credit card to sign up?](https://www.g2.com/discussions/sign-up-618830a5-34b6-407c-ad67-f257b99a572e) — 2 comments, 1 upvote *(includes official response)*
  > **Top comment:** "Yes, you need a credit card for all plans apart from the enterprise plan which can be paid via invoice."
- Title: [Can I pay for just one month rather than a monthly subscription?](https://www.g2.com/discussions/payment-plan) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "All Leadiro plans are monthly recurring plans. If you need Leadiro for just one month, simply sign up for a plan and cancel before your next billing date."
- Title: [Can I upgrade my plan at any time?](https://www.g2.com/discussions/upgrades-94e9e6e3-7bfc-4805-b0e7-ab53cb97df09) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Upgrading is easy! Just log into your account and message the support team in intercom and we will take care of the rest."
- Title: [Do unused contacts roll over to the next month?](https://www.g2.com/discussions/unused-quota) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Yes, your unused contacts will continue to roll up each month, and will be available to use for as long as you subscribe to Leadiro."
- Title: [Am I locked into a 12 month contract?](https://www.g2.com/discussions/contract-5df4e869-4dd0-47a0-afa1-8a05f427a9c2) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "No, with all of our monthly plans you can cancel or upgrade at anytime."

### Similarweb Sales Intelligence

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/demandscience-klarity-by-demandscience-vs-similarweb-sales-intelligence)