37x vs Persana AI
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | 37x | Persana AI |
|---|---|---|
| Pricing | Free | Freemium (credit-based paid plans) |
| Primary Use | Price comparison for consumers across 3,000+ shops in 32 European countries | AI-powered sales prospecting with 100+ data sources and automation |
| Key Data Coverage | Product prices from retailers in 32 European countries, updated hourly | 100+ data providers (firmographics, technographics, funding, contacts) plus 75+ live intent signals |
| Target Audience | European consumers and retailers (Google Shopping CSS) | Sales teams, founders, revenue ops |
| Unique Feature | Unbiased default sort by lowest price; no user fees (commission-based) | AI Research Agents for deep company analysis and lead scoring |
| Latest News Impact | No relevant product news; latest news is unrelated | Recent UX improvements, integration of local business search, and enriched data (LinkedIn posts, mobile numbers) |
Choose 37x if you're a European consumer wanting free, unbiased price comparisons across thousands of shops. Choose Persana AI if you're a sales team or founder needing AI-driven prospecting with intent signals and multi-channel outreach. They solve different problems entirely—no overlap.
AI sales prospecting platform blending 100+ data sources, intent signals, and AI agents for SMBs.
Visit WebsiteWhat real users say: 37x vs Persana AI
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
37x
40 mentions across 2 sources · 0% positive — critical
Hacker News, Lemmy
What users praise
- • Free for consumers with no hidden fees.
- • Covers 32 European countries for cross-border shopping.
- • Independent, not a seller — no bias toward retailers.
- • Prices updated hourly for timeliness.
What frustrates them
- • Almost no community feedback to verify claims.
- • Name creates SEO noise from unrelated tech topics.
- • No user reviews on any major platform.
- • Real-world price accuracy and coverage unconfirmed.
Researched Jul 3, 2026
Persana AI
12 mentions across 3 sources · 63% positive — mixed
YouTube, Product Hunt, Bluesky
What users praise
- • Unifies 100+ data sources into one platform for prospecting.
- • AI research agents automate deep company and competitor analysis.
- • Live intent signals (job changes, funding) help prioritize leads.
- • Built-in email sequencer and warmup streamline outreach.
What frustrates them
- • Learning curve for setting up AI agents and custom prompts.
- • Small community footprint makes long-term reliability unproven.
- • AI-generated outreach still requires human editing to avoid errors.
- • Pricing is opaque—no public tiers, requires sales contact.
Researched Jun 29, 2026
Feature-by-feature
37x is a straightforward price comparison tool: search by product/brand/model, filter by category (Electronics, Home & Garden, etc.), select one of 32 European countries, and see live prices from 3,000+ retailers sorted lowest first. It's entirely free, funded by affiliate commissions. Persana AI is a sales prospecting platform: define an ideal customer profile using 100+ data sources (firmographics, technographics, funding, contacts) and 75+ live intent signals (job changes, funding, hiring, website visits). It offers AI Research Agents for deep company/competitor analysis, lead scoring, and a built-in AI sequencer for multi-channel outreach with warmup. Persana also integrates with CRM tools like Salesforce and HubSpot, and has HTTP API/webhooks. Notably, Persana's latest news (May 2024) highlights improved UX, local business search from Google Maps, and enriched data including LinkedIn posts and mobile numbers—all enhancing prospecting capability. 37x has no equivalent features for sales automation or data enrichment.
Pricing compared
37x is completely free for users—no subscription, no hidden fees. It earns revenue through affiliate commissions when users purchase via retailer links. Persana AI uses a freemium model with credit-based paid plans: users buy credits, where 1 credit = 1 email or 10 credits per phone number. Unlimited users on all paid plans. Persana also offers a free tier with limited credits. For a sales team, the cost scales with data consumption. 37x's pricing is simpler and more budget-friendly, but it only serves price comparison. Persana's pricing is tied to data volume, which can be cost-effective if you consolidate multiple tools (ZoomInfo, Clearbit, etc.) into one platform.
Who should pick which
- European online shopperPick: 37x
You want to find the lowest price on electronics, fashion, or home goods across 32 European countries—for free, without registration.
- European retailerPick: 37x
You want a no-setup-fee Google Shopping CSS partner to manage ads via affiliate commissions and reach price-sensitive shoppers.
- SaaS sales teamPick: Persana AI
You need AI-driven prospecting with intent signals, multi-channel outreach, and CRM integrations to automate your pipeline.
- Startup founder doing salesPick: Persana AI
You want an all-in-one platform to find and engage prospects without technical setup, using easy-to-use AI agents.
Frequently Asked Questions
37x vs Persana AI: which should you choose?
Choose 37x if you're a European consumer wanting free, unbiased price comparisons across thousands of shops. Choose Persana AI if you're a sales team or founder needing AI-driven prospecting with intent signals and multi-channel outreach. They solve different problems entirely—no overlap.
Is 37x available outside Europe?
No, 37x only covers 32 European countries. It does not support other regions.
Does Persana AI have a mobile app?
The provided data does not mention a mobile app for Persana AI; it likely operates via web interface and integrations.
Can I use 37x for price comparison of B2B products?
37x focuses on consumer categories like Electronics, Home & Garden, Fashion, etc. Not designed for B2B software or services.
How does Persana AI's credit system work exactly?
Persana uses credits: 1 credit per email outreach, 10 credits per phone number. Credits are consumed on usage. Paid plans include a credit bundle.
Does 37x offer an API?
No API is mentioned for 37x. It's a web-only service for end users and retailers via Google Shopping CSS.
Can Persana AI import leads from Google Maps?
Yes, as of May 2024, Persana AI introduced local business search from Google Maps to import local leads.
Is Persana AI suitable for small teams?
Yes, it offers unlimited users on paid plans, so small teams can share one subscription without per-user fees.
Does 37x require account registration?
No. 37x is free and independent, no sign-up needed to search and compare prices.
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Last reviewed: July 30, 2026