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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

Cloudflare logo

Cloudflare

Overall Score82/100
4.3Editor Rating
Market Signal 83

Global network service providing CDN, DNS, WAF, DDoS protection and Workers edge compute.

Best for: Website owners and developers who want DNS, caching, SSL and attack protection in front of their sites, with room to add edge code.

Top-rated in Domain RegistrarsWebsite SecurityDomains & DNS
From $20/mo (annual billing)Free plan
Proton VPN logo

Proton VPN

Overall Score81/100
4.4Editor Rating
Market Signal 76

Swiss-based VPN with open-source apps, Secure Core multi-hop routing and Stealth obfuscation.

Best for: Privacy-minded individuals and small teams that want an audited, open-source VPN with protocols built for censored networks.

Top-rated in VPN ServicesVPN & Privacy
From $9.99/mo (1-month plan; longer plans cost less)Free plan
Semrush logo

Semrush

Overall Score79/100
4.1Editor Rating
Market Signal 81

Search marketing suite covering SEO research, rank tracking, site audits and AI answer visibility.

Best for: SEO teams and agencies that want keyword research, rank tracking, audits and AI answer monitoring in one subscription.

Top-rated in SEO AuditingSEOContent MarketingAI features
From $117.33/mo (annual billing)Free plan
BuiltWith logo

BuiltWith

Overall Score77/100
4.1Editor Rating
Market Signal 78

Website technology intelligence service for stack lookup, technology trends and lead lists.

Best for: Sales, competitive research, and data teams that need to identify website technology stacks or build lists by installed technology.

Top-rated in Technology LookupCompetitive Intelligence
From $295/moFree plan
Ahrefs logo

Ahrefs

Overall Score76/100
4.0Editor Rating
Market Signal 77

SEO research suite for backlinks, keywords and competitors, plus Brand Radar AI tracking.

Best for: SEO specialists and in-house teams that research competitors' backlinks and keywords and want AI search mentions tracked in the same tool.

Top-rated in Technical SEOSEOCompetitive IntelligenceAI features
From $29/moFree plan
Windscribe logo

Windscribe

Overall Score66/100
3.8Editor Rating
Market Signal 60

VPN and privacy service pairing desktop apps, browser extensions, firewall controls, and configurable blocking.

Best for: Users who want a VPN with configurable content blocking and complementary desktop and browser privacy tools.

VPN & Privacy
From $5.75/mo (annual billing)Free plan
SpyFu logo

SpyFu

Overall Score66/100
3.9Editor Rating
Market Signal 59

Competitor PPC and SEO research with historical ad data.

Best for: Marketers wanting deep historical competitor PPC and SEO research together.

SEOPaid Advertising
From $39/moFree plan
AppFollow logo

AppFollow

Overall Score64/100
4.0Editor Rating
Market Signal 55

Review management tool that pulls app store, Steam and Trustpilot feedback into one inbox.

Best for: Mobile and game studios whose support teams answer large volumes of store and Steam reviews.

Competitive Intelligence
From $19/mo (annual billing), ASO planFree plan
GoLogin logo

GoLogin

Overall Score63/100
4.0Editor Rating
Market Signal 49

Anti-detect browser for running multiple accounts with unique fingerprints.

Best for: Marketers who need separate browser identities for multiple accounts.

Top-rated in Anti-Detect BrowsersVPN & Privacy
From $9/moFree plan
Webshare logo

Webshare

Overall Score62/100
4.2Editor Rating
Market Signal 46

Datacenter and residential proxies with a free starting tier.

Best for: Individuals and small teams starting with proxies on a small budget.

VPN & Privacy
From $2.99/moFree plan
MobileAction logo

MobileAction

Overall Score59/100
3.8Editor Rating
Market Signal 48

App growth platform covering ASO, Apple Ads management and ad creative intelligence for games.

Best for: App and game marketers who need Apple Ads automation alongside competitor ad creative research.

Competitive Intelligence
From $12.50/mo (annual billing)Free plan
Ubersuggest logo

Ubersuggest

Overall Score57/100
3.6Editor Rating
Market Signal 48

SEO research suite for keywords, audits and backlinks.

Best for: Freelancers and small marketing teams needing straightforward SEO research and rank monitoring.

SEOCompetitive Intelligence
From $29/mo (monthly billing)Free plan
Twingate logo

Twingate

Overall Score56/100
4.1Editor Rating
Market Signal 34

Identity-based zero trust access built to replace business VPNs, with DNS filtering and SSH access.

Best for: IT and DevOps teams that want to retire a legacy VPN and manage access to cloud and on-prem resources as code.

VPN & Privacy
From $5 per user/mo (annual billing)Free plan
AdsPower logo

AdsPower

Overall Score54/100
3.5Editor Rating
Market Signal 47

Anti-detect browser for multi-account management.

Best for: Teams managing many ad, marketplace or social accounts.

VPN & Privacy
See pricingFree plan
Multilogin logo

Multilogin

Overall Score52/100
3.5Editor Rating
Market Signal 42

Anti-detect browser and cloud phones for managing many accounts.

Best for: Agencies and marketers operating many separate accounts from one dashboard.

VPN & Privacy
From $11/moFree plan
Ful.io logo

Ful.io

Overall Score52/100
3.8Editor Rating
Market Signal 35

Website technology lookup with lead lists, technology change alerts, browser extensions and an MCP server.

Best for: Sales and agency teams prospecting companies by the software their websites run, such as stores on a specific ecommerce platform.

Competitive Intelligence
From $83/mo (annual billing, $990/yr)Free plan
Wappalyzer logo

Wappalyzer

Overall Score52/100
3.6Editor Rating
Market Signal 39

Identify the technologies websites are built with.

Best for: Sales, marketing and research teams that need technographic data.

Competitive Intelligence
From $250/moFree plan
Adbeat logo

Adbeat

Overall Score51/100
3.8Editor Rating
Market Signal 34

Competitive intelligence for display and native advertising.

Best for: Media buyers and agencies researching competitors' display advertising.

Competitive IntelligencePaid Advertising
From $249/moFree plan
Dolphin{anty} logo

Dolphin{anty}

Overall Score51/100
3.7Editor Rating
Market Signal 34

Anti-detect browser built for affiliate marketing and traffic arbitrage.

Best for: Affiliate marketers and media buyers running many ad accounts.

VPN & Privacy
From $10/moFree 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
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