Algolia is the best ecommerce search software for most stores that want a proven, developer-friendly search engine with a real free plan, while Searchanise is the best low-cost pick for small Shopify stores. Prices split into two camps: Algolia, Searchanise and Doofinder show clear starting prices, while Searchspring, Constructor, Bloomreach Discovery, Klevu and Coveo are quote only, so you cannot budget for them without a sales conversation. Algolia notes that with search-as-you-type, a new search request is performed on every keystroke, so a busy store can burn through the 10,000 included monthly requests faster than the headline allowance suggests.
Good ecommerce search does more than match keywords. It handles typos, understands synonyms, shows useful filters, and lets your team push the right products to the top of the results. Pick by catalog size, monthly search volume, and how much merchandising control your team needs.
On this page
What is the best ecommerce search software: comparison table
Swipe the table sideways on a phone to see every column.
| # | Name | Best for | Starting price | Free plan / trial | Link |
|---|---|---|---|---|---|
| 1 | Algolia | Developer-led stores that want API-first search | $0.50 per 1,000 extra search requests | Yes | Visit |
| 2 | Searchanise | Small Shopify stores on a tight budget | $19 per month | Yes | Visit |
| 3 | Doofinder | Growing Shopify and BigCommerce stores | $55 per month | Free trial (30 days) | Visit |
| 4 | Searchspring | Mid-market retailers that want merchandising control | quote only | No | Visit |
| 5 | Constructor | Large retailers that want revenue-focused ranking | quote only | No | Visit |
| 6 | Bloomreach Discovery | Enterprise retailers that want search plus marketing tools | quote only | No | Visit |
| 7 | Klevu | Shopify and Magento stores that want AI search | quote only | Free trial (14 days) | Visit |
| 8 | Coveo | Enterprise retailers that want hybrid AI search | quote only | No | Visit |
The 8 best what is the best ecommerce search software tools, in detail
Algolia
Best for: Developer-led stores that want API-first search
Algolia is a hosted search platform that stores your catalog as records and answers search queries through an API. Its Free plan includes 10,000 search requests and 50,000 records per month, with no credit card required. Grow includes 10,000 search requests and 100,000 records, then charges $0.50 per additional 1,000 search requests and $0.40 per additional 1,000 records.
- Grow Plus raises the search overage rate to $1.75 per additional 1,000 requests and adds AI ranking, AI synonyms and advanced personalization.
- The trade-off is that Algolia meters usage in a way that rewards careful planning.
- Algolia notes that with search-as-you-type, a new search request is performed on every keystroke, so a store with heavy autocomplete use can move past
- Choose Algolia if your team can work with an API and wants fine control over ranking, rules and synonyms.
Pros
- Free plan with 10,000 search requests and 50,000 records per month
- API-first design with UI libraries for custom storefronts
Cons
- AI ranking, AI synonyms and advanced personalization are held for Grow Plus
- the top annual-contract tier is custom-priced
Searchanise
Best for: Small Shopify stores on a tight budget
Searchanise is a search and filter app built mainly for Shopify, with support for WooCommerce, Wix, Magento and CS-Cart. Its Shopify pricing lists a Free plan at $0 for up to 25 products, then Basic at $19 per month for up to 1,500 products, Essential at $39 per month for up to 7,500 products, Advanced at $89 per month for up to 15,000 products, Growth at $139 per month for up to 30,000 products, Pro at $209 per month for up to 50,000 products, and Premium at $349 per month for up to 300,000 products. The pricing model is the main reason to pick Searchanise.
- Because the tier is set by the number of active products, a store with a small catalog and heavy search traffic does not see the bill rise with every
- Features include real-time sync through webhooks every 2 minutes, filters on collection pages, personalized AI search, voice search and recommendation
- One limit: the free plan is only useful for a very small catalog, so a store with more than 25 products needs a subscription plan from day one.
Pros
- Free plan covers up to 25 products
- prices scale by product count, not by search volume
Cons
- Premium plan reaches $349 per month for up to 300,000 products
- higher plans are needed as the catalog grows
Doofinder
Best for: Growing Shopify and BigCommerce stores
Doofinder sells search, recommendations and a quiz maker as one package, with plans priced by monthly requests. Basic costs $61 per month when billed monthly and $55 per month when billed annually, with up to 10,000 requests per month for each product. Pro costs $186 per month when billed monthly and $167 per month when billed annually, with up to 150,000 requests per month for each product.
- Advanced costs $436 per month when billed monthly and $392 per month when billed annually, with up to 400,000 requests per month for each product.
- Enterprise is custom priced.
- A request is counted each time the Doofinder server responds to an action, and the vendor says results start to show after the third keystroke by defa
- Basic includes search suggestions, mobile search, voice search, synonyms and search analytics.
Pros
- Basic plan includes voice search, synonyms and search analytics
- Pro adds AI guided search and searchandising
Cons
- Basic is capped at 10,000 requests per month for each product
- AI personalization and visual search need Pro or Advanced
Searchspring
Best for: Mid-market retailers that want merchandising control
Searchspring, now part of Athos Commerce, is an ecommerce search, merchandising and personalization platform for retailers on Shopify, Magento, BigCommerce and Salesforce Commerce Cloud. Its plans are named Essential, Advanced and Expert, with pricing based on usage factors such as the number of domains, sessions and SKUs, plus discounts for annual payment. The official site routes pricing to a sales quote rather than a self-serve price list, so this article lists it as quote only and does not repeat third-party price claims as fact.
- The platform covers search with autocomplete and typo tolerance, faceted navigation, merchandising rules, and personalized recommendations.
- Advanced adds more merchandising features and personalization, while Expert adds the full feature set including live indexing and advanced reporting.
- Pick it if your team wants merchandising control and your budget can absorb a quote-based contract.
Pros
- Three tiers named Essential, Advanced and Expert
- pricing is based on domains, sessions and SKUs
Cons
- No listed price on the official site, so budgeting needs a sales quote
- no free plan
Constructor
Best for: Large retailers that want revenue-focused ranking
Constructor is an AI product discovery platform for enterprise ecommerce. Its core idea is that search results should be ranked toward a business outcome, such as revenue per visitor, using shopper behavior, inventory status and real-time signals, rather than toward text match alone. The platform covers search, browse, autosuggest, recommendations, collections, quizzes and attribute enrichment, with A/B testing and multilingual support on the subscription plans.
- Constructor does not show a price list, so this article lists it as quote only.
- One limit: the free Value Assessment is a structured 4-week proof of concept with traffic analysis and ROI projection, not a working search plan you c
- Choose Constructor if you run a large catalog, have a data team to feed the ranking model, and want search and merchandising tuned to revenue.
Pros
- Ranking is built to optimize revenue per visitor, not only text relevance
- search, browse, recommendations and quizzes sit in one platform
Cons
- No listed price, so every deal is a custom annual contract
- no free plan, only a structured Value Assessment proof of concept
Bloomreach Discovery
Best for: Enterprise retailers that want search plus marketing tools
Bloomreach Discovery is the search and merchandising module of the Bloomreach Commerce Experience Cloud, which also includes Engagement for marketing automation and Content for a headless CMS, all tied together by the Loomi AI layer. Discovery covers AI-driven site search, category merchandising, product recommendations, semantic search, typo tolerance, synonyms and 1:1 behavioral reranking, plus conversational shopping through Clarity. Pricing is modular and usage-based, with the module fee plus a usage fee tied to monthly unique visitors and catalog size, and every product page routes visitors to request pricing.
- The trade-off is scope against cost and effort.
- A retailer that already uses Bloomreach Engagement gets shared customer data across search and marketing, which can make personalization stronger than
- A retailer that only needs search will still go through an enterprise sales cycle and an implementation measured in months, not days.
Pros
- Discovery covers search, browse, merchandising and recommendations in one module
- it sits beside Engagement and Content on one platform
Cons
- No listed price, so Discovery is sold by quote
- no free tier and no free trial
Klevu
Best for: Shopify and Magento stores that want AI search
Klevu is an AI ecommerce search and discovery platform for Shopify and Magento retailers, covering semantic site search, product recommendations, filters, navigation and category merchandising. Its Shopify plans are sold as modules, with Recommendations, Category Merchandising and Site Search as separate starting points, and larger catalogs are priced by custom quote with annual billing. The vendor offers a 14-day free trial but no permanent free plan, so this article lists the starting price as quote only and does not repeat marketplace price claims as an official price.
- The search side includes predictive autocomplete, synonym optimization and search analytics, while the merchandising side adds ranking controls and vi
- Klevu is now associated with Athos Commerce alongside Searchspring, so buyers should confirm the current plan names and packaging before signing.
Pros
- AI semantic search handles imperfect queries
- modules cover search, recommendations and category merchandising
Cons
- No listed price on the official site, so larger catalogs are priced by custom quote
- no permanent free plan
Coveo
Best for: Enterprise retailers that want hybrid AI search
Coveo is an AI relevance platform with a Commerce offering for B2B and B2C product discovery. Its Commerce base package includes hybrid AI search, multilingual support, query suggestions and corrections, popularity ranking, automatic facet generation and ordering, and a Listing Page Optimizer that sorts products for conversions, plus a Merchandising Hub for managing search and listings with business rules. Each pricing unit includes 100,000 queries and 100,000 recommendations per month, with a set 100,000 catalog items, and extra volume and add-ons are available.
- The trade-off is that the base package is broad while several advanced features sit behind add-ons.
- Generative answering, conversational product discovery, product badging, multi-region hosting, HIPAA cloud and the 99.999 percent uptime tier are list
- Subscriptions run annually or over three years.
Pros
- Commerce base package includes hybrid AI search, query suggestions and a Merchandising Hub
- each pricing unit covers 100,000 queries per month
Cons
- No listed dollar price, so every deal is a quote
- generative AI features and multi-region hosting are add-ons
How we chose
We shortlisted tools built for ecommerce catalogs, not general website search, with a real search, merchandising or recommendations feature set on their official sites. Prices and plan limits come from official vendor pricing pages and docs opened on 2026-11-12, and five of the eight tools show no dollar price, so we wrote quote only for them instead of repeating third-party estimates. We did not test any tool hands-on.
Which tool fits your store size and budget
| Store size | Best first pick | Why it fits | Watch out for |
|---|---|---|---|
| Up to 25 products | Searchanise Free | $0 and all base features for a tiny catalog | Upgrade at 26 products to Basic at $19 per month |
| Up to 1,500 products | Searchanise Basic | $19 per month, priced by products not searches | Premium reaches $349 per month at 300,000 products |
| Up to 10,000 requests a month | Doofinder Basic | $55 per month billed annually, voice search and synonyms included | AI personalization needs Pro at $167 per month billed annually |
| Developer-led store | Algolia Grow | Free plan to start, then $0.50 per 1,000 extra search requests | Grow Plus costs $1.75 per 1,000 extra search requests |
| Mid-market retailer | Searchspring | Merchandising control across search and category pages | Quote only, with no free plan |
| Large enterprise retailer | Constructor, Bloomreach Discovery or Coveo | Revenue-focused ranking, shared commerce data, or hybrid AI search | All three are quote only, with annual contracts |
Frequently asked questions
What is the best ecommerce search software?
Algolia is the best ecommerce search software for most stores, because it has a real free plan with 10,000 search requests and 50,000 records per month, plus an API-first design that developers can shape to any storefront. Searchanise is the best low-cost pick for small Shopify stores, with a free plan for up to 25 products and Basic at $19 per month for up to 1,500 products.
How much does ecommerce search software cost?
It ranges from $0 on Algolia and Searchanise free plans to $19 per month for Searchanise Basic, $55 per month billed annually for Doofinder Basic, and quote-only enterprise contracts for Searchspring, Constructor, Bloomreach Discovery, Klevu and Coveo. Algolia Grow is usage-based, charging $0.50 per additional 1,000 search requests after 10,000 included requests.
Which ecommerce search software is best for Shopify?
Searchanise is the best fit for a small Shopify store, since it is built for Shopify, syncs in real time, and prices by product count from $19 per month. Doofinder is the best fit for a growing Shopify store that wants AI guided search, starting at $55 per month billed annually. Klevu is a strong Shopify option at enterprise scale, but it is quote only.
Which ecommerce search software is best for a large catalog?
Constructor is the best fit for a large catalog when ranking should follow revenue per visitor, while Bloomreach Discovery fits a large retailer that also wants marketing tools on shared data, and Coveo fits one that wants hybrid AI search with a Merchandising Hub. All three are quote only, so ask each for a quote based on the same catalog size and monthly search volume.
Is there free ecommerce search software?
Yes. Algolia has a free plan with 10,000 search requests and 50,000 records per month, and Searchanise has a free plan for up to 25 products. Doofinder and Klevu offer free trials of 30 days and 14 days, while Searchspring, Constructor, Bloomreach Discovery and Coveo have no free plan.
What should I check before I buy ecommerce search software?
Check the billing unit first, since Algolia charges per search request, Doofinder charges per request, Searchanise charges per product, and Coveo charges per 100,000 queries. Then check the limits that force an upgrade, such as 10,000 requests a month on Doofinder Basic or 1,500 products on Searchanise Basic, and ask whether the quote includes implementation, add-ons and renewal terms.
Sources
- https://www.algolia.com/
- https://www.algolia.com/pricing
- https://searchanise.io/
- https://searchanise.io/pricing/
- https://www.doofinder.com/
- https://www.doofinder.com/en/price-platforms
- https://searchspring.com/
- https://constructor.io/
- https://www.bloomreach.com/
- https://www.bloomreach.com/en/pricing
- https://www.klevu.com/
- https://www.coveo.com/
- https://www.coveo.com/en/pricing
Prices and features were read on each company’s own website in November 2026. They change often, so confirm the current offer on the official site before you sign up or buy.