Compare VoilaNorbert vs Lead411 side by side to find the best sales intelligence tool for your B2B strategy.
Discover Derrick App
Start enriching thousands of leads directly in Google Sheets. No complexsetup, no learning curve.
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| VoilaNorbert | Derrick App | Lead411 | |
|---|---|---|---|
| Works natively in Google Sheets | ✕ | ✓ | ✕ |
| Requires LinkedIn Sales Navigator ($100/month) | ✕ | ✕ | ✕ |
| Sales Navigator 1-click import | ✕ | ✓ | ✕ |
| Email finder with real-time validation | ✓ | ✓ | ✓ |
| Phone finder from LinkedIn | ✕ | ✓ | ✓ |
| Company tech stack lookup | ✕ | ✓ | ✕ |
| SimilarWeb & G2 insights integrated | ✕ | ✓ | ✕ |
| AI integration (Claude & ChatGPT) | ✓ | ✓ | ✓ |
| Automatic AI Lead Scoring | ✕ | ✓ | ✕ |
| Data cleaning & normalization | ✓ | ✓ | ✕ |
| Multi-platform scraping (Instagram, Twitter, Facebook) | ✕ | ✕ | ✕ |
| Zapier, Make, n8n integrations | ✓ | ✓ | ✓ |
| Public API available | ✓ | ✓ | ✓ |
| Native CRM integrations (HubSpot, Salesforce) | ✓ | ✕ | ✓ |
| Entry price (paid plan) | 49$/mois | 9€/mois | 75$/mois |
| Permanent free plan | ✓ | ✓ | ✓ |
| Rollover credits to next month | ✕ | ✓ | ✓ |
| Simple and transparent credit system | ✓ | ✓ | ✕ |
| Simple setup & onboarding | ✓ | ✓ | ✓ |
| Complete documentation | ✓ | ✓ | ✓ |
VoilaNorbert offers entry-level pricing with a free tier and paid plans scaling by credits, with detailed tiers available on the pricing page. See full pricing breakdown for complete details and limitations.
While other tools pile on features, complex setups, and pricing tiers that grow faster than your results, Derrick focuses on what actually matters:
getting usable leads, directly in Google Sheets.
No heavy workflows, No endless configuration. No learning curve.
Just faster enrichment, cleaner data, and better outcomes for most teams.
Lead411 offers access to verified business contacts with pricing info listed on its Plans & Pricing page, including entry-level options and paid tiers; see full pricing breakdown for complete details and plan specifics.
See what our customers say about Derrick.
"This app saved me so much time and effort. Great for anyone looking to build a contact list or network at scale quickly. As a start-up it's been invaluable."
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Director | SaaS GTM Leader
"Working pretty nifty compared to Snov.Io, Price wise it does give a fair shake, and IMO better Interface since It's google sheets. Snov.io does have more flexibility with extra options, but a lot of those I don't even use since they are not flesh out. We will see how this performs over time."
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Mortgage Broker at Zero Point Mortgage
"Derrick is a very simple and user-friendly app to enrich your contacts database. Best thing: you can test it for free. And then the price is so low, it's a no brainer. Go for it!"
CEO Form'actions
"Super easy to enrich linkedin urls using this tool. Both personal and company url data can be easily enriched with a click of a button. Best thing is that the tool can be used inside of google sheets."
RevOps Professional
"Amazing Tool, I would like to advocate this to my colleagues. So that you can get more users. Keep it Up. 5 Stars!."
Lead Generation Specialist at IdeaPeel
"This app is fantastic. Brilliantly created to help small and mid sized businesses."
Founder/CEO, AlmanacIO
"I have been using other expensive apps or freemium like phantombuster, but Derrick has replaced them all. I love the simplicity of the Google sheet add-in, but what it best is the efficiency it delivers results with. It is very stable and rarely gives you wrong data."
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CEO & Co-founder @ Diffly | B2B Sales Advisor
"The LinkedIn scraping and email finder combo isincredibly powerful. I can build a completeprospect list with contact info in under an hour.Absolute must-have for outbound."
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SDR Team Lead at CloudScale
"Have tested over 10+ LI scraper apps, Derrick beats them all.Simple to use, accurate data, and affordable price."
Opportunity Prospector
Derrick and VoilaNorbert take fundamentally different approaches to email discovery. VoilaNorbert specializes exclusively in email finding and verification with reported 95%+ accuracy, but returns only email addresses without additional prospect context. Derrick operates as a comprehensive enrichment platform natively within Google Sheets, combining email discovery with 50+ additional attributes including job titles, company data, and LinkedIn profiles in a single workflow. While VoilaNorbert excels at speed and email-specific accuracy, Derrick eliminates manual research by providing enriched prospect records directly in your spreadsheet, reducing setup friction and saving teams 5-10 hours monthly compared to juggling multiple tools and CSV exports.
Derrick functions as a comprehensive alternative to VoilaNorbert, offering significantly broader enrichment beyond email alone. While VoilaNorbert excels at email verification, Derrick delivers 50+ contact and company attributes including phone numbers, job titles, LinkedIn profiles, and firmographics within Google Sheets—eliminating fragmented workflows. Derrick's native Sheets integration saves teams 5-10 hours monthly versus exporting CSVs, includes real-time email validation matching VoilaNorbert's accuracy, and adds integrated AI for scoring and personalization that VoilaNorbert lacks. For teams requiring complete prospect context rather than email-only data, Derrick provides superior depth at comparable pricing with rollover credits and no card required for free tier.
The best choice depends on your specific needs. VoilaNorbert excels purely at email verification with industry-leading accuracy, but provides no phone numbers, job titles, or company intelligence. Lead411 offers broader B2B contact data and company insights but suffers from inconsistent data quality across verticals. Derrick App stands out as a comprehensive solution natively embedded in Google Sheets, combining 50+ enrichment attributes, real-time email validation, integrated AI scoring with Claude and ChatGPT, and rollover credits with zero credit card requirement for the free tier. Unlike competitors requiring external platforms or CSV exports, Derrick eliminates manual workflow friction while delivering complete prospect intelligence without technical setup.
When comparing pricing between VoilaNorbert and Lead411, VoilaNorbert generally targets quick email discovery with straightforward tiers that can scale cost-effectively for smaller teams, but can become pricey at high volumes due to per-search or per-credit structures. Lead411 prices reflect its broader B2B data and ongoing contact updates, which often means higher costs for large, multi-user teams needing extensive datasets. Derrick App offers a different value proposition: a 100% native Google Sheets proposition with flexible monthly credits (and credit rollovers) starting at low entry points, plus 50+ enrichment attributes per contact, real-time email validation, and AI-driven scoring—all without a credit-card requirement for the free tier. If your priority is cost predictability and deep, in-Sheets prospecting without exporting, Derrick can be more economical and convenient, while VoilaNorbert is a lean email finder and Lead411 prioritizes broader data intelligence—potentially commanding higher ongoing spend for large-scale needs.
VoilaNorbert excels primarily at email verification with 95%+ accuracy, while Lead411 provides broader B2B contact data with company intelligence. VoilaNorbert suits teams prioritizing email discovery speed, but lacks phone numbers, job titles, and firmographic context. Lead411 offers more comprehensive prospect profiles but suffers from inconsistent data quality across industries and slower platform performance. For teams needing complete enrichment without platform fragmentation, Derrick App delivers fifty-plus contact and company attributes natively in Google Sheets, eliminating CSV exports and supplementary tools while offering real-time email validation, rollover credits, and integrated AI scoring at lower cost than both alternatives combined.
Short answer: Derrick can replace VoilaNorbert and Lead411 for certain prospecting needs, but with caveats. Derrick excels at email verification, 100% native Google Sheets workflow, and multi-attribute enrichment (50+ fields), plus rapid setup without LinkedIn Sales Navigator or CSV exports. VoilaNorbert specializes in fast email discovery and real-time verification, but lacks broader contact intelligence. Lead411 offers robust B2B contact data and company insights, yet Derrick provides a more integrated prospecting and engagement workflow within Sheets, scalable with credits, AI scoring, and extensive integrations. If your primary need is comprehensive data enrichment and multi-channel engagement in one place, Derrick can cover more ground; if you only need pure email discovery or standalone contact lists, VoilaNorbert or Lead411 may still fit in.
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