A good product and a great listing will not mean much if shoppers cannot find you. Amazon SEO tools help you identify high-value keywords, analyze competitors, optimize listings, and monitor performance over time. In this post we break down the 10 best Amazon SEO tools available in 2026 and what each one is actually good at.
If you want to understand the fundamentals before choosing a tool, our guide on Amazon SEO basics is a good starting point.
1. Helium 10
Helium 10 is one of the most widely used Amazon SEO platforms. It launched in 2016 and has grown into a comprehensive suite covering nearly every aspect of Amazon selling. For SEO specifically, the key tools are Magnet (keyword research), Cerebro (reverse ASIN lookup), Frankenstein (keyword processor), and Scribbles (listing optimizer with live keyword tracking).
Top features:
- Reverse ASIN lookup to find competitor keywords
- Keyword search volume and trend data
- Built-in listing builder with live keyword tracking and alerts
- Chrome extension for in-browser research
- Supports multiple Amazon marketplaces
Price: $39 to $279 per month. Free plan available with limited access.
2. Jungle Scout
Jungle Scout is best known for product research, but its Keyword Scout tool is one of the strongest on the market for Amazon SEO. You can find high-volume, low-competition keywords, track keyword rank over time, and run reverse ASIN lookups against competitors.
Top features:
- Accurate keyword volume data with historical trend graphs
- Competitor keyword tracking and reverse ASIN tool
- Listing optimization tools built into the platform
- Clean UI, good for beginners
Price: $49 to $399 per month.
3. ZonGuru
ZonGuru gives clear keyword insights for both private label and wholesale sellers. Their Keyword Opportunity Score (KOS) helps you prioritize which keywords are worth targeting based on competition and volume. The AI listing assistant makes it faster to apply keywords to your listing copy.
Top features:
- Keyword Opportunity Score for prioritization
- Easy integration with listing content
- AI listing optimization assistant
- Alerts for ranking changes
- Niche finder tool
Price: Starts at $49 per month.
4. SmartScout
SmartScout is a competitive intelligence and market research platform built specifically for Amazon sellers and brands. It is particularly strong for understanding brand and subcategory-level market share — something most keyword-focused tools miss. Sellers use it to find untapped product opportunities, map out competitor catalogs, and benchmark their keyword footprint against category leaders.
Top features:
- Brand and subcategory market share data
- Competitor ASIN and keyword mapping
- Traffic graph showing which ASINs drive organic rank
- Seller and brand discovery for opportunity research
- Keyword relevance scoring across large catalog sets
Price: Starts at $29 per month.
5. SellerApp
SellerApp combines SEO with advertising insights, which makes it useful if you want to understand how your organic and paid keyword performance overlap. The platform provides impression, click, conversion, and sales rank data alongside SEO recommendations. This is particularly valuable when you are coordinating Amazon PPC and organic keyword strategy together.
Top features:
- Keyword-level PPC and organic insights in one view
- Amazon SEO audit with on-page suggestions
- Chrome extension and real-time keyword tracker
- AI-based keyword suggestions
Price: Starts at $29.99 per month.
6. DataHawk
DataHawk covers SEO, advertising, and sales performance in a single platform. It is well suited for brands or agencies that need to track keyword rankings, monitor competitors, and report on performance all in one place.
Top features:
- Keyword rank tracking with historical data
- Competitor monitoring and benchmarking
- SEO and advertising performance dashboards
- Customizable reporting
Price: Starts at $39 per month.
7. Viral Launch
Viral Launch offers keyword research, competitor intelligence, and listing analysis. Their Market Intelligence tool is particularly good for understanding keyword trends over time, which helps you spot seasonal demand or rising search terms before competitors do.
Top features:
- Keyword and market trend analysis
- Listing analyzer and keyword rank tracker
- Competitor intelligence with detailed ASIN data
- Product launch tools
Price: Starts at $69 per month.
8. Perpetua (formerly Sellics)
Perpetua is built primarily for advertising automation, but its keyword intelligence and organic rank tracking tools are strong enough to include in any SEO stack. It is particularly useful if you manage both organic and sponsored keyword performance.
Top features:
- Organic keyword rank tracking alongside ad performance
- Share of Voice reporting for brand keywords
- AI-driven bid and keyword optimization
Price: Custom pricing based on ad spend.
9. Merchant Words
Merchant Words specializes in keyword discovery, particularly for finding long-tail keywords that competitors might be missing. It covers 11 Amazon marketplaces and provides monthly search volume estimates based on Amazon shopper data.
Top features:
- Large keyword database across multiple marketplaces
- Long-tail keyword discovery
- ASIN+, which shows keywords driving traffic to specific ASINs
- Affordable entry-level pricing
Price: Starts at $35 per month.
10. AMZ Tracker
AMZ Tracker focuses on keyword rank tracking and listing optimization. It offers alerts when your ranking drops, so you can react quickly to changes in competitive positioning. It also includes a review request feature and on-page listing analysis.
Top features:
- Daily keyword rank tracking with movement alerts
- Listing optimization suggestions
- Competitor tracking
- Review management tools
Price: Starts at $50 per month.
How to Choose the Right Amazon SEO Tool
The best tool depends on where you are in your selling journey:
- Just starting out: Helium 10’s free tier or Jungle Scout starter plan give you enough to research keywords and optimize your first listings without overspending on tools.
- Growing brand (doing $10K to $100K/month): Helium 10 or ZonGuru at a mid-tier plan, combined with SellerApp if you are running PPC alongside SEO.
- Scaling brand or agency: DataHawk or Perpetua for unified SEO and ad tracking, plus Helium 10 for deep keyword research.
Whichever tool you choose, the workflow is the same: research keywords, apply them across your title, bullets, and backend search terms, then track rank changes over time to see what is working. If you want help with the full optimization process, our Amazon listing optimization service covers keyword research through to listing copy.
Frequently Asked Questions
Do I need a paid Amazon SEO tool?
Not necessarily at the start. Helium 10 and Jungle Scout both have free tiers with limited access. For serious sellers doing consistent sales, a paid plan pays for itself quickly if it helps you rank for even one additional high-volume keyword.
Is Helium 10 better than Jungle Scout for Amazon SEO?
Both are excellent. Helium 10 has a broader feature set and is more popular with experienced sellers. Jungle Scout tends to be easier for beginners and has strong product research features. Most serious sellers end up using Helium 10 for ongoing SEO work.
Can Amazon SEO tools help me rank faster?
They help you make better decisions, but they do not directly speed up ranking. Using the right keywords in the right places, combined with solid sales velocity, is what drives ranking improvement. Tools make finding those keywords faster and more accurate.
Should I use the same keywords in my PPC campaigns and my organic listing?
Yes, strategic alignment between your PPC keywords and your organic keyword targets accelerates ranking. When a keyword drives both paid and organic clicks, Amazon’s algorithm reads it as highly relevant and tends to rank you higher organically over time.
Final Thoughts
Amazon SEO tools are not optional for competitive sellers in 2026. Keyword research done by guessing is leaving rankings and revenue on the table. Pick one primary tool that fits your budget and workflow, use it consistently, and revisit your keyword strategy at least quarterly as search trends shift.
Need help implementing an Amazon SEO strategy? Enso Brands offers Amazon SEO services for private label brands, from keyword research through to full listing optimization and rank tracking.
