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SEM Solutions

All Marketing Software

Search and filter 816 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

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
NerdyData logo

NerdyData

Overall Score47/100
3.8Editor Rating
Market Signal 23

Source code search engine that finds websites by technology, script, cookie or HTML snippet.

Best for: Sales and research teams building prospect lists of companies that run a specific script or tech stack.

Competitive Intelligence
From $50 per month (annual billing, $600/mo), billed annuallyFree plan
SOAX logo

SOAX

Overall Score47/100
3.6Editor Rating
Market Signal 29

Residential and mobile proxy network with IP rotation handled for you.

Best for: Teams that want residential and mobile IPs with rotation managed by the provider.

VPN & Privacy
From $200/mo + usageFree plan
Klue logo

Klue

Overall Score45/100
2.7Editor Rating
Market Signal 48

Competitive enablement platform for collecting intelligence, building battlecards, and delivering competitor guidance into seller workflows.

Best for: Competitive enablement teams that need battlecards and curated competitor insights embedded into sales and revenue workflows.

Competitive Intelligence
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
App Radar logo

App Radar

Overall Score45/100
2.9Editor Rating
Market Signal 42

ASO platform from SplitMetrics with keyword tracking and a bulk store listing editor.

Best for: App developers who update store listings in many languages and want to skip the store consoles.

Competitive Intelligence
See pricingFree trial
Private Internet Access logo

Private Internet Access

Overall Score44/100
2.5Editor Rating
Market Signal 52

Configurable VPN with open-source apps, WireGuard support, split tunneling, and a large server network.

Best for: Privacy-conscious users who want configurable VPN settings, open-source apps, and broad operating-system support.

VPN & Privacy
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
WhatRuns logo

WhatRuns

Overall Score44/100
3.5Editor Rating
Market Signal 24

Browser extension that reveals a site's CMS, frameworks, plugins, fonts and trackers in one click.

Best for: Developers, designers and marketers who want a quick look at another site's stack while browsing.

Competitive Intelligence
FreeFree 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
Crayon logo

Crayon

Overall Score42/100
2.7Editor Rating
Market Signal 43

Competitive intelligence platform for monitoring market signals, synthesizing competitor changes, and distributing sales-ready insights.

Best for: Competitive intelligence and enablement teams that need continuous competitor monitoring plus battlecards and distributed market insights.

Competitive Intelligence
IPRoyal logo

IPRoyal

Overall Score41/100
2.5Editor Rating
Market Signal 45

Self-service proxy provider with residential, datacenter and mobile proxies.

Best for: Buyers who want pay-as-you-go proxies without a long-term contract.

VPN & Privacy
Postscript logo

Postscript

Overall Score41/100
2.9Editor Rating
Market Signal 34

Shopify-focused SMS marketing platform for subscriber acquisition, automated flows and campaigns.

Best for: Shopify brands that want SMS acquisition and lifecycle messaging deeply tied to storefront and customer events.

SMS & Messaging
See pricingFree trial
GoodAccess logo

GoodAccess

Overall Score40/100
3.6Editor Rating
Market Signal 16

Cloud zero trust access service with dedicated static IP gateways and Access Cards segmentation.

Best for: Small and mid-size businesses without network specialists that need remote staff to reach whitelisted cloud apps from one static IP.

VPN & Privacy
From $7 per user/mo (annual billing), minimum 5 usersFree trial
Iterable logo

Iterable

Overall Score39/100
2.8Editor Rating
Market Signal 32

Cross-channel customer engagement platform with journey orchestration, unified profiles, personalization, and Nova intelligence.

Best for: Enterprise lifecycle and growth teams coordinating personalized messaging across multiple digital channels from shared customer data.

Marketing AutomationEmail Marketing
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
Octo Browser logo

Octo Browser

Overall Score36/100
2.7Editor Rating
Market Signal 30

Anti-detect browser for multi-accounting.

Best for: Teams that need isolated browser identities for multiple accounts.

VPN & Privacy
See pricingFree trial
Qualified logo

Qualified

Overall Score35/100
2.7Editor Rating
Market Signal 27

Salesforce-native agentic marketing platform built around Piper, an AI SDR agent.

Best for: Salesforce-based B2B revenue teams that want an AI SDR engaging and qualifying website visitors around the clock.

SMS & MessagingAI features
Airship logo

Airship

Market Signal 37

Mobile engagement platform for cross-channel journeys, in-app experiences, messaging, and wallet.

Best for: Mobile-first brands orchestrating personalized messaging and in-app experiences across customer lifecycle stages.

SMS & Messaging
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