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SEM Solutions

All Marketing Software

Search and filter 812 marketing tools by category, price, business type, and features.

Ranked by Overall Score: our Editor Rating and Market Signal, 50/50. Market Signal uses Ahrefs and Semrush data through September 2026, pulled October 6 to 19, 2026. How we score

Results

Crazy Egg logo

Crazy Egg

Overall Score51/100
2.5Editor Rating
Market Signal 65

Website behavior analytics combining heatmaps, recordings and surveys.

Best for: Marketing and conversion teams that want visual website behavior evidence plus lightweight testing in the same tool.

CRO
See pricingFree trial
OptinMonster logo

OptinMonster

Overall Score50/100
3.1Editor Rating
Market Signal 50

Onsite conversion platform using behavior-triggered popups, targeting rules, retargeting, and lead integrations.

Best for: Publishers, ecommerce stores, and lead-generation sites that want behavior-based onsite campaigns tied to existing email or CRM tools.

CROLead Generation
From $9/mo (annual billing)
ZeroSSL logo

ZeroSSL

Overall Score50/100
3.8Editor Rating
Market Signal 30

Certificate authority issuing 90-day and annual SSL certificates with ACME automation and a REST API.

Best for: Developers and site owners who want to automate certificate issuance and renewal through ACME clients or an API.

Website Security
From $9.99/mo (annual billing)Free plan
Landingi logo

Landingi

Overall Score50/100
3.9Editor Rating
Market Signal 29

Landing-page platform with programmatic pages, testing, event tracking and lead management.

Best for: Marketing teams and agencies that need landing pages plus testing and event tracking without developer work.

Website BuildersCRO
From $24/mo (annual billing)Free trial
StatusCake logo

StatusCake

Overall Score50/100
3.9Editor Rating
Market Signal 28

Website monitoring for uptime, page speed and domains.

Best for: Small web teams and agencies that want several website-health checks and customer-facing status pages from one monitoring service.

Website Security
From $20.41/mo (annual billing)Free plan
Convert logo

Convert

Overall Score49/100
3.5Editor Rating
Market Signal 37

Privacy-conscious experimentation platform for A/B, split-URL, multipage, and personalization testing.

Best for: Optimization teams and agencies that need controlled website experimentation with detailed targeting and integrations into existing analytics stacks.

CRO
From $299/mo (annual billing)Free trial
Privy logo

Privy

Overall Score48/100
3.7Editor Rating
Market Signal 30

Shopify-focused conversion and retention platform combining popups, email and SMS.

Best for: Growing Shopify merchants that want list capture, cart recovery, email, and SMS driven by store behavior.

CRO
From $30/moFree trial
Patchstack logo

Patchstack

Overall Score48/100
3.5Editor Rating
Market Signal 33

WordPress security platform focused on vulnerability intelligence, virtual patching, and plugin-level protection.

Best for: WordPress site owners, agencies, and hosting providers that want vulnerability-focused protection and virtual patches for plugins and themes.

Website SecurityWordPress
From $69/mo (annual billing, $828/yr)Free trial
Intruder logo

Intruder

Overall Score47/100
3.6Editor Rating
Market Signal 28

Continuous vulnerability management platform for external infrastructure, cloud environments, and web applications.

Best for: Small and midsize security teams that need recurring vulnerability scanning and prioritization across external infrastructure and cloud assets.

Website Security
See pricingFree plan
Astra Security logo

Astra Security

Overall Score45/100
3.1Editor Rating
Market Signal 37

Continuous pentest platform pairing AI-driven DAST scanning with expert-led penetration testing.

Best for: SaaS companies and engineering teams that need recurring pentests and compliance-ready reports for SOC 2 or ISO 27001 audits.

Website Security
From $58.25/mo (annual billing), Scanner Lite, 1 target
ImmuniWeb logo

ImmuniWeb

Overall Score44/100
3.6Editor Rating
Market Signal 23

Application security platform covering web, API and mobile.

Best for: Security teams that need coordinated testing and monitoring across web applications, APIs, mobile apps, and exposed digital assets.

Website Security
See pricingFree plan
Detectify logo

Detectify

Overall Score43/100
3.5Editor Rating
Market Signal 25

External attack-surface and application security testing driven by automated scans and security researcher findings.

Best for: Application-security and security teams that need continuous testing of internet-facing web assets and externally exposed attack surfaces.

Website Security
See pricingFree plan
Sleeknote logo

Sleeknote

Overall Score42/100
3.4Editor Rating
Market Signal 26

Onsite messaging platform with targeted campaigns, revenue attribution, forms, and ecommerce-focused personalization.

Best for: Ecommerce teams that want targeted onsite messages with lead synchronization and campaign-level revenue measurement.

CROAI features
From $69/moFree trial
Leadpages logo

Leadpages

Overall Score40/100
3.0Editor Rating
Market Signal 31

Landing-page builder with AI creation, split testing, heatmaps, and direct marketing integrations.

Best for: Small businesses and marketers that need landing pages they can publish, test, and connect to an existing marketing stack.

Website BuildersCROAI features
From $29/moFree trial
Nosto logo

Nosto

Overall Score38/100
2.3Editor Rating
Market Signal 43

AI-powered ecommerce personalization, merchandising and search.

Best for: Mid-size and enterprise ecommerce brands personalizing the storefront.

EcommerceCROAI features
SiteLock logo

SiteLock

Overall Score38/100
3.0Editor Rating
Market Signal 27

Sectigo-owned website security service that scans for malware, removes infections and patches vulnerabilities.

Best for: Small business and WordPress site owners who want malware cleanup handled for them after a hack.

Website Security
From $16.58 per month (annual billing, $199/mo), billed annually
NETSCOUT Arbor logo

NETSCOUT Arbor

Market Signal 18

NETSCOUT's Arbor DDoS line: Sightline, TMS, Arbor Edge Defense and the Arbor Cloud scrubbing service.

Best for: Internet service providers, hosting companies and large enterprises that run their own networks and data centers.

Website Security