AI Assistant is here! - Make the leap to conversational eCommerce

NOSTO ALTERNATIVE

Doofinder vs Nosto: live in minutes, not in weeks

Nosto's search runs through custom coding and extensions. Implementation typically takes days to weeks. Doofinder installs directly: no developers, no integration project, live the same day.

AT A GLANCE

The data points that decide

METRIC Nosto
Search maturity Core product since 2011 Search since 2022
Customers 10,000+ eCommerce stores ~1,500 active brands
Platform integrations 30+ platforms ~8 platforms
Setup No code, live in minutes Developer setup, days to weeks
Trial 15 days free, no credit card Demo only
Pricing & contract From $49/month, month-to-month ~$47K/year avg*, annual contract

Note | Estimated average annual contract value, based on third-party data from Vendr. Nosto does not publish pricing.

IN BRIEF

The quick verdict

PICK DOOFINDER IF

Search and discovery are what most affect your sales, and you want the deepest version of them. Doofinder is built entirely around that: text, voice, and image search, a conversational AI Assistant that helps shoppers buy, and recommendations that learn from real behavior. Live in minutes, no custom development needed.

PICK NOSTO IF

Broad on-site personalization matters more to you than search depth: behavioral pop-ups, shoppable UGC, personalized content, and email marketing across your whole site. Nosto covers that ground well, but reaching it means a custom development project, days to weeks before you're live, rather than a plug-and-play install. Plenty of stores run Nosto for content personalization, pop-ups, and email, and add Doofinder for search. It's usually far cheaper than adding Nosto's search module, and gives you deeper search. The two are compatible.

SIDE BY SIDE

The differences that matter

DIMENSION Nosto
Setup & implementation Live in minutes, or a technical project Plug & play, 30+ platforms, live in minutes. Custom integration, ~8 platforms, days to weeks.

Nosto connects through extensions on around 8 platforms (Shopify, Magento, BigCommerce, Shopware, PrestaShop, Salesforce Commerce Cloud, WooCommerce). Implementation is variable, typically days to weeks depending on complexity, and often involves a developer.

Doofinder installs as a native plug & play plugin on 30+ platforms, including all the big ones. No code, no developers, no integration project, most stores are live the same day.

Why it matters

Every week spent on setup is a week of potential revenue left on the table. A plug & play install means you can test real results on your live store almost immediately, instead of waiting on a technical project to even see it working.

BOTTOM LINE

Doofinder is live the same day on 30+ platforms; Nosto is a developer-led project on about 8.

Search methods Text, voice and image, or text only Text, voice, image & visual discovery. Text search only.

Nosto's search itself is genuinely good: semantic search, NLP, and LLMs give it solid relevance on typed queries. Where it's limited is input, it's text-based only, with no voice or image search as a product.

Doofinder matches that relevance and adds more ways in: shoppers can search by voice or image too, plus "more like this" visual discovery for browsing by look and feel. AI Visual Tagging reads product images to auto-fill missing colors, materials, and styles, so even a messy, thinly tagged catalog still returns strong results, no manual cleanup required.

Why it matters

Shoppers increasingly search in different ways, snapping a photo, speaking on mobile, describing what they want. More ways in means fewer dead ends and more paths to a sale.

BOTTOM LINE

Doofinder covers text, voice and image search; Nosto's search is text-only.

AI Assistant for shoppers Who the AI actually helps Conversational assistant for shoppers. (add-on) AI for the team, not shoppers.

Nosto has Huginn, an AI agent for the brand's own team. It scans your store's data and proactively flags opportunities, a trending search with no matching product, a segment that's dropping off, so your team knows what to act on. It's genuinely useful, but it's an internal tool, not something the shopper interacts with.

Doofinder covers that ground too: its analytics dashboard and AI Alerts flag similar opportunities for your team, zero-result searches, catalog gaps, products to promote, automatically. But it also has a customer-facing AI Assistant: a shopper can type "a gift for my mom under €50," ask follow-up questions, compare options, and get real products, a natural search → talk → buy flow, available 24/7.

Why it matters

Shoppers now use ChatGPT and other LLMs daily, and they're getting used to just asking for what they want in plain language, not clicking through filters. Huginn helps Nosto's team work smarter, and Doofinder's analytics do that too. But only Doofinder meets that shift head-on, with an assistant in front of your customers that lets them shop the way they're already used to talking, directly moving conversion.

BOTTOM LINE

Doofinder's AI Assistant talks to shoppers; Nosto's Huginn only talks to your team.

Personalization The shopping journey, or the whole site Search, categories & recommendations, per shopper. Pop-ups, UGC, content & email.

Nosto is genuinely strong here, and we won't pretend otherwise. Behavioral pop-ups, shoppable UGC, personalized on-site content and banners, email personalization with Klaviyo, this is Nosto's home turf, built up over years.

Doofinder personalizes the shopping journey itself: search results, category pages, and recommendations all adapt to each shopper's own behavior. It doesn't personalize site-wide content like pop-ups, banners, or email, and it's compatible with tools that do.

Why it matters

If personalizing content across your whole site, pop-ups, banners, email, is the priority, Nosto is a real fit. If what matters most is shoppers finding and buying products, Doofinder personalizes that journey directly. The two aren't mutually exclusive, many stores run Nosto for content and Doofinder for search.

BOTTOM LINE

Nosto personalizes site-wide content; Doofinder personalizes the search and buying journey.

Connected platform One data layer, or separate tools joined together Search, recos & categories share one data layer. Search, recos & pop-ups, joined together.

Nosto's personalization suite (pop-ups, content, email) and its search, acquired via SearchNode in 2022, were built as separate products and connected at the platform level, rather than growing from one shared search-driven foundation.

Doofinder was built around search from day one, so what a shopper searches, clicks, and browses feeds the same system, sharpening recommendations and automatically adapting category pages as behavior changes.

Why it matters

The more a shopper uses a connected system, the better every part of it gets. Tools stitched together from separate products or acquisitions don't compound the same way.

BOTTOM LINE

Doofinder's search, recommendations and categories share one data layer; Nosto's were joined after the fact.

Analytics Search-specific insight, or broad performance data Shows exactly which searches drive sales. Broad performance data, less specific to search.

Nosto's analytics are strong on personalization performance, by segment, recommendation, and campaign, and its full-site A/B testing is a real strength for testing what converts site-wide. But on search specifically, it shows general revenue attribution rather than which exact search terms drive sales.

Doofinder's analytics are built around next steps: which search terms drive sales, which products to promote, zero-result searches, and catalog gaps, with AI Alerts flagging opportunities automatically.

Why it matters

If personalization and campaign performance are what you're measuring, Nosto's analytics cover that well. If search and discovery are the priority, Doofinder shows you precisely what's driving or blocking sales there, not just an overall performance view.

BOTTOM LINE

Doofinder's analytics pinpoint search-driven sales; Nosto's are broader and less search-specific.

Pricing & contract Predictable and public, or custom and annual Public, from $49/month, month-to-month. Custom quote, annual contract.

Nosto's pricing isn't public. It's a custom quote based on your revenue plus a cost per module (search, recos, pop-ups, merchandising), on an annual contract that auto-renews. Third-party data puts the average around $47K/year*, which puts it out of reach for many smaller stores.

Doofinder publishes its plans: from $49/month, month-to-month, with search, recommendations, and analytics included. You know what you'll pay before you talk to anyone.

Why it matters

Modular, revenue-based pricing can climb fast and is hard to predict. If you already use Nosto, adding its search module is often far more expensive than adding Doofinder for search instead.

BOTTOM LINE

Doofinder is public and month-to-month; Nosto is a custom, revenue-based annual contract.

Customer results

Real stores, real results

Doofinder x Eurekakids

The AI Assistant now handles 40% of pre-purchase questions. But the real impact? Search insights revealed customer demand patterns we were completely missing, helping us make smarter merchandising decisions.

Pau Lepage, CMO

+24% Conversion Rate
+€12 AOV

+10.000 stores already sell more with Doofinder

Not sure yet? Put the search to the test.

15-day free trial. No credit card. Run your own real searches on your live catalog and see the difference for yourself.

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Frequently asked questions

How long does it take to go live with Doofinder vs Nosto? +

For most stores, the same day. Doofinder installs as a native plug & play plugin on 30+ platforms, no code, no developers, no integration project needed. Nosto connects through extensions on around 8 platforms, and implementation is variable, typically days to weeks depending on complexity, and often involves a developer.

What's the main difference between Doofinder and Nosto? +

They come from different places. Nosto started in personalization, pop-ups, on-site content, UGC, and email, and added search in 2022 when it acquired SearchNode. Doofinder has been a dedicated search product since 2011, with text, voice, and image search, recommendations, an AI Assistant, category merchandising, and analytics around it. So Nosto is broader across on-site personalization, while Doofinder goes deeper on search and the buying journey. For many stores they're complementary rather than either-or.

Why does this comparison focus on search and discovery? +

Because that's Doofinder's focus, and it's usually what most directly affects sales, whether a shopper actually finds and buys a product. Nosto is a broader platform than that: on-site personalization, pop-ups, UGC, email, and A/B testing are real parts of what it does, and we're not pretending otherwise. But this page is about how each one handles search and discovery specifically, since that's the fairest, most useful comparison to make between the two.

Does Nosto have an AI assistant for shoppers like Doofinder's? +

Huginn is Nosto's AI agent for the brand's own team, not shoppers. It scans your store's data and proactively flags opportunities, a trending search with no matching product, a segment that's dropping off, so your team knows what to act on. Doofinder covers that ground too: its analytics dashboard and AI Alerts flag similar opportunities, zero-result searches, catalog gaps, products to promote, automatically for your team. But it also has a customer-facing AI Assistant: shoppers can type something like "a gift for my mom under €50," ask follow-up questions, compare options, and get real products, a natural search → talk → buy flow, available 24/7. So Doofinder gives your team the same kind of insights Huginn does, plus something Nosto doesn't have at all: an assistant that helps customers buy.

Is Nosto's on-site personalization better than Doofinder's? +

Nosto is genuinely strong on broad on-site personalization, pop-ups, content, and email across your whole store. Doofinder personalizes differently: search results, category pages, and recommendations all adapt to each shopper's own behavior. It doesn't personalize site-wide content like pop-ups, banners, or email, but the two tools are compatible if you want both.

Can I use Nosto and Doofinder together? +

Yes, and many stores do. A common setup is Nosto for content personalization, pop-ups, and email, plus Doofinder for search and discovery. Adding Doofinder for search is usually far cheaper than adding Nosto's search module to your contract, and it gives you deeper search. They're compatible, so it doesn't have to be one or the other.

Does Doofinder work with my platform? +

Almost certainly. Doofinder has plug & play plugins for Shopify, Magento, WooCommerce, PrestaShop, BigCommerce, Shopware, VTEX, and 30+ platforms in total, and it can also run on custom-built stores through a lightweight snippet or API. Nosto supports around 8 platforms through extensions, and implementation typically takes days to weeks depending on complexity.