Most "best ecommerce tools" lists are affiliate roundups. Every tool is rated 5/5 because the writer earns commission on every signup. This list is different, these are the tools we actually use to run client accounts.
We pay for them out of our own pocket. Some of them we recommend; some we have tried and would not recommend; we say which.
Paid media (Meta + Google + TikTok)
Meta Ads Manager, obviously. The native interface remains the most powerful place to manage Meta campaigns. Third-party tools like Smartly, Madgicx, or Pencil add automation but they cannot replace the native platform. Use them as supplements, not replacements.
Google Ads+ Performance Maxsame principle. Native interface is best. Skai or Marin are useful for enterprise scale (10+ accounts) but overkill for single-brand operations.
TikTok Ads Manager + Spark AdsTikTok is now the third major performance channel after Meta and Google. The native platform is rougher than Meta but the audience targeting through Spark Ads(boosting organic posts) is the killer feature.
SEO + content
Ahrefs↗ and Semrush↗we use both. Ahrefs has better backlink data; Semrush has better keyword research and SERP features. If forced to pick one, Ahrefs for technical SEO and link buildingSemrush for content strategy and keyword research.
Surfer SEOcontent optimization based on SERP analysis. We use it to brief writers and validate optimization. Worth the cost. Frase is a similar tool we have tried and prefer Surfer over.
Screaming Frog, technical SEO crawler. The free version handles up to 500 URLs; the paid version is essential for any site over that. There is no replacement.
Email + retention (Klaviyo dominates)
Klaviyo↗for ecommerce specifically, Klaviyo is the standard. The flows engine, segmentation, and ecommerce integrations are best-in-class. Higher price point than Mailchimp↗ or ActiveCampaign but the conversion rate justifies it. We move clients onto Klaviyo as a default.
Postscript or Attentive, for SMS. Both are solid. Postscript integrates more cleanly with Klaviyo flows. Attentive has stronger compliance tooling for enterprise. Either works.
Loox or Yotpo, for reviews. Loox is cheaper and works for under $5M brands. Yotpo at scale (review syndication, photo/video reviews, Q&A) is worth the upgrade.
Analytics + attribution
GA4, required because Google deprecated Universal Analytics↗. Setup is more complex than UA. Most brands have implementation gaps that produce misleading data. Audit yours.
Triple Whale or Polar Analytics, first-party attribution platforms for ecommerce. Both pull data from Meta, Google, KlaviyoShopify↗and reconcile across platforms. Triple Whale is more popular; Polar is cheaper and similarly effective.
Google Tag Manager + server-side trackingrequired infrastructure since iOS 14. Most brands have client-side GTM but no server-side. Migrate now if you have not.
CRO + experimentation
Convert.com, our preferred A/B testing platform for ecommerce. Less expensive than Optimizely or AB Tasty. Easier to use than Google Optimize (which Google sunsetted). Solid Shopify integration.
Hotjar or FullStory, session recording and heatmaps. Hotjar for under $10M sites; FullStory for scale and product analytics integration.
AI tools (the ones that actually help)
ChatGPT Plus, Claudeand Perplexityfor research, content briefs, and ad copy ideation. We use Claude for long-form writing, ChatGPT for code and creative ideation, Perplexity for cited research.
Midjourney + Runway, for ad creative production. Midjourney for static images; Runway for video. Both have learning curves. Senior creatives still outperform AI for most categories but AI handles volume well.
Surfer + Frase + Clearscope, content optimization tools that incorporate AI. We use Surfer mainly. AI without a senior editor produces generic content that does not rank, the AI is a tool, not a strategy.
Tools we tried and would not recommend
We will not name names because vendor relationships, but: enterprise marketing automation platforms that are sold as "all-in-one" but require six months of onboarding. Generic AI content writers that produce undifferentiated output. Attribution tools that promise 100% accuracy but rely on probabilistic modeling.
General rule: if a sales rep tells you their tool will replace your team, run. Tools augment teams; they do not replace strategic judgment. (See Shopify Plus insights for the official documentation.)
Related resources
Apply this: free tools tools.
Turn the frameworks above into action with our free calculators and auditors. No signup required.
Still need help? Get a free audit →
All 100+ free toolsSelling on Amazon? Read Amazon product listing optimizationour 2026 checklist for titles, bullets, backend keywords, A+ content and images.
Scaling a B2B store? Read B2B ecommerce marketing agencyhow to pick the right partner and what to expect.
Related reading on GrowwithBA
Senior Growth Strategist at GrowwithBA. 12 years running SEO, paid media, and retention for ecommerce and SaaS brands from $1M to $100M+. Every guide here comes from live client work, not theory.
Get a free audit from our team →