Clearbit Agent vs Semrush

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed August 2026

Clearbit Agent

HubSpot (Clearbit)

The best B2B data provider is now part of the best B2B customer platform

Freemium

80% verification coverage

Semrush

Semrush Holdings

Your Unfair Advantage for Growing Brand Visibility

Freemium

74% verification coverage

Trust & Reliability

Clearbit Agent

Uptime:100% (30-day)Status page

Users:100K-1M

GDPR

SOC 2

Semrush

Users:10M-50M

Customers (per vendor):ZoomInfo, Samsung, LG +7

GDPR

Overall Winner: Semrush

7.2/10 vs Clearbit Agent at 6.2/10

Leads in:

Ease of Use

Support

Integration

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Clearbit Agent

6.2

avg score

Semrush

7.2

avg score

Semrush leads overall — particularly in Ease of Use and Support and 1 more.

Based on 6 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Semrush

7.2 / 10

Clearbit Agent

Best For

B2B marketing teams scoring and routing leads in real time

Teams concentrating outbound efforts on companies showing interest

Teams needing clean, precise, and reliable data

Teams shortening forms to convert more visitors

Semrush

Best For

Solopreneurs growing their online presence

Freelancers managing multiple client brands

Small teams building their first marketing campaigns

Mid-market companies orchestrating global visibility

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Clearbit Agent is best for

📊Data & Analytics3.6

Semrush is best for

📊Data & Analytics8.6✍️Writing & Content8.2🔍Research7.5

Filter by your use case:

Limitations

Clearbit Agent

Cons

No cons listed yet.

Semrush

Cons

No cons listed yet.

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Clearbit Agent

6.2

/ 10

Semrush

7.2

/ 10

Clear winner

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Clearbit Agent

6.0

Semrush

8.0▲ +2.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Clearbit Agent

7.0▲ +1.0

Semrush

6.0

Support

How strong is the documentation, customer support, community, and learning resources?

Clearbit Agent

5.0

Semrush

8.0▲ +3.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Clearbit Agent

5.0

Semrush

7.0▲ +2.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Clearbit Agent

6.0

Semrush

6.0

Performance

Calculated

Latency + throughput speed

Clearbit Agent

8.0

Semrush

8.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Clearbit Agent

—

Semrush

—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Clearbit Agent

Task

Semrush

2.0

Campaign Creation

6.0

8.0

Audience Targeting

7.0

3.0

Performance Analytics

8.0

1.0

Content Calendar

7.0

1.0

Brand Monitoring

8.0

2.0

Competitive Analysis

10.0

2.0

Budget Optimization

6.0

3.0

Multi Channel Management

7.0

9.0

Lead Scoring

2.0

4.0

Attribution Tracking

5.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Clearbit Agent and Semrush?

Clearbit Agent — "The best B2B data provider is now part of the best B2B customer platform". Semrush — "Your Unfair Advantage for Growing Brand Visibility". The Features section on this page compares them side by side.

Who is Clearbit Agent best for compared with Semrush?

Clearbit Agent is best for B2B marketing teams scoring and routing leads in real time; and for Teams concentrating outbound efforts on companies showing interest. Semrush is best for Solopreneurs growing their online presence; and for Freelancers managing multiple client brands.

How does the pricing of Clearbit Agent compare with Semrush?

Clearbit Agent is freemium, includes a free plan. Semrush is freemium, includes a free plan, paid plans start at $139/month, offers a free trial. Always verify current pricing with the vendor.

Does Clearbit Agent or Semrush have a free plan?

Clearbit Agent has a free plan. Semrush has a free plan and offers a free trial. Always verify current pricing with the vendor.

Do Clearbit Agent and Semrush offer an API?

Clearbit Agent offers a public API. Semrush offers a public API.

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