VoilaNorbert
- Starting price: Free 50 credits · Valet $39/mo (annual)
- Free plan: Yes - 50 free credits on signup
- Founded: 2014
- HQ: Austin, TX
Updated
VoilaNorbert vs Leadfeeder vs Derrick: Which Is Better in 2026?
- Short answer
- VoilaNorbert vs Leadfeeder vs Derrick: VoilaNorbert is a long-running email finder and verifier with built-in sequencer, Leadfeeder is a website visitor identification platform - now part of dealfront after april 2023 merger. Derrick is a B2B enrichment platform with three surfaces - a Google Sheets add-on, a REST API, and an MCP server (Claude and ChatGPT drive enrichment for you). Hit rates are noticeably higher (more emails + phone numbers returned per query than VoilaNorbert or Leadfeeder) and pricing is lower - free forever with 100 credits/month, paid plans from €9/month. Most teams pair Derrick for the data layer with VoilaNorbert or Leadfeeder for outreach.
Multichannel platforms like VoilaNorbert optimise for cadence orchestration, not data quality. The side-by-side comparison below maps VoilaNorbert's data-input requirements, integration depth and per-seat scaling against Derrick's Sheets-native enrichment that feeds VoilaNorbert (or replaces it for the data layer).
Free plan Yes - 100 credits/mo
Starts at €9/mo
Setup time 30 seconds
Where it lives Google Sheets
✓ Free forever · ✓ No credit card · ✓ Cancel anytime · ✓ Your data stays in your Sheet
Trusted by 31,000+ users worldwide.
CURSOR Quick Facts
VoilaNorbert vs Leadfeeder vs Derrick at a glance
Leadfeeder
- Starting price: Free Lite forever · Visitor ID from €99/mo
- Free plan: Yes - Lite plan free forever (100 companies/mo)
- Founded: 2012 (merged with Echobot in 2022 via Great Hill Partners €180M deal ; Dealfront brand launched April 2023)
- HQ: Helsinki, Finland (with Karlsruhe, Germany office)
Derrick
★ Recommended- Starting price: Free · Paid from €9/mo
- Free plan: Yes - 100 credits/mo permanent
- Founded: 2023
- HQ: Marseille, FR
Why Derrick wins 01
02
03
Why teams pick Derrick over VoilaNorbert and Leadfeeder
3 core reasons SDRs and ops teams switch to Derrick. Click to expand each.
01 Time-saving enrichment without multiple tools or CSV workarounds
VoilaNorbert excels at fast email discovery but remains an email-first tool, offering no multi-attribute enrichment or integrated workflow beyond basic contact data. Derrick changes the game by delivering 100% native Google Sheets enrichment with 50+ attributes per contact, without exporting to CSV or juggling multiple apps. This consolidation saves 5–10 hours per month and eliminates CSV workarounds, keeping everything in one sheet for immediate prospecting. For quick practical use, a recruiter can enrich accounts directly in Sheets and validate emails in real time, without leaving Derrick.
02 Real-time email verification with deeper firmographic context integrated
VoilaNorbert and Leadfeeder primarily focus on email discovery or website visitor identification with limited real-time firmographic depth, leaving outreach context thin. Derrick differentiates by delivering real-time email verification embedded within a broader firmographic context, directly inside Google Sheets. This integration reduces bounce risk while enriching contacts with deeper company data, enabling targeted messaging without switching tools. On average, teams save 8–12 hours monthly and improve deliverability by 15–25% when used for real-time validation within enriched records. Derrick ensures up-to-date context at the moment of verification, streamlining quick, informed outreach.
03 Unified data quality with comprehensive firmographic depth
VoilaNorbert focuses on email discovery without deep firmographic context, while Leadfeeder highlights website visitor data but offers limited enrichment beyond account-level signals. Derrick delivers unified data quality with comprehensive firmographic depth by merging 50+ attributes per contact and company, directly within 100% native Google Sheets. This means you get richer account insights and actionable segmentation in a single workflow, reducing tool fragmentation and manual enrichment, with measurable efficiency gains (e.g., up to 5-10h/month saved in data preparation). A practical use case is instantly prioritizing accounts by industry, size, tech stack, and engagement signals for targeted outreach.
Honest Comparison 
derrick
What each tool does better
We're upfront - every tool has strengths. Here's where VoilaNorbert, Leadfeeder, and Derrick each genuinely win.
What VoilaNorbert does better
- Cleanest email-finder UI in the category
- No charge for unfound emails
- Built-in email sequences + warmup
What Leadfeeder does better
- Best-in-class visitor identification UX
- Strong CRM integrations + EU compliance posture
- Free Lite tier + 14-day full trial
What Derrick does better
- Free forever - €0/mo with 100 credits permanent in Google Sheets
- 100+ data points per lead - verified emails, phones, LinkedIn, tech stack, SIRET
- Zero LinkedIn ban risk + real-time email verification built in
- Pair with any sequencer - LaGrowthMachine, Smartlead, Lemlist, HeyReach
Real Annual Cost
True cost over 12 months
Headline pricing rarely tells the whole story. Here's the real cost of running each tool for a year.
| VoilaNorbert | Leadfeeder | Derrick | |
|---|---|---|---|
| Starting price (monthly) | Free 50 credits · Valet $39/mo (annual) | Free Lite forever · Visitor ID from €99/mo | €0 (free) · €9/mo paid |
| Annual cost (base) | ~€600/yr | ~€1,188/yr | €0/yr free · ~€108/yr paid |
| Free plan? | Yes - 50 free credits on signup | Yes - Lite plan free forever (100 companies/mo) | ✓ Forever - 100 credits/mo |
| Setup cost | Hours to days | Hours to days | 30 seconds via Marketplace |
| Switching cost | CSV export + retraining | CSV export + retraining | Zero - works alongside any stack |
💡 Most teams pay 2-5x more on add-ons (extra seats, phone credits, integrations) than on the headline base price. Derrick keeps everything in one transparent tier.
Feature-by-Feature
VoilaNorbert vs Leadfeeder vs Derrick: full feature comparison
| VoilaNorbert | Derrick App | Leadfeeder | |
|---|---|---|---|
| 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 | 99$/mois |
| Permanent free plan | ✓ | ✓ | ✓ |
| Rollover credits to next month | ✕ | ✓ | ✕ |
| Simple and transparent credit system | ✓ | ✓ | ✕ |
| Simple setup & onboarding | ✓ | ✓ | ✓ |
| Complete documentation | ✓ | ✓ | ✓ |
Pricing in a nutshell Veteran Email Finder + Sequencer derrick
best value for money
Results first.
Discover Derrick →
Website Visitor Identification (now Dealfront)
VoilaNorbert vs Leadfeeder vs Derrick pricing breakdown
Veteran Email Finder + Sequencer VoilaNorbert
Free 50 credits · Valet $39/mo (annual)
Best for: Solo prospectors who already know the prospect name + domain
VoilaNorbert offers an entry-level plan with free credits and paid tiers starting at accessible monthly rates, with bulk credits available for larger prospecting needs; see full pricing breakdown for all details. View complete pricing details on the VoilaNorbert pricing page.
Results first.
Complexity removed.
Free · Paid plans from €9/mo
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.
Website Visitor Identification (now Dealfront) Leadfeeder
Free Lite forever · Visitor ID from €99/mo
Best for: Mid-market B2B teams generating leads from website traffic
Leadfeeder pricing scales with usage, starting with a free tier and paid plans that grow with website traffic and CRM usage. For full details, view the complete pricing breakdown on the Leadfeeder pricing page.
Migration Guide
How to switch from VoilaNorbert to Derrick in 3 steps
Derrick is a Google Workspace app - no formulas to learn, no pipelines to migrate, no engineering work. Add it to Google Sheets and you're enriching in under a minute.
1
~30 sec Install Derrick from Google Workspace Marketplace
Click the install button on our Marketplace listing and grant Google Sheets access. No credit card required - you start with 100 free credits per month.
2
~30 sec Open any Google Sheet → Extensions → Derrick
Open a Sheet with your prospect list (paste a CSV from VoilaNorbert, scrape from LinkedIn Sales Navigator, or import from your CRM). Click Extensions → Derrick and the sidebar opens with all enrichment features ready to use.
3
~1 min Enrich your list with one click
Select the column with names, LinkedIn URLs, or company domains. Pick what you want - emails, phone numbers, LinkedIn data, company info, tech stack - and click "Enrich". Derrick fills the columns directly in your Sheet. No exports, no pipelines, no waiting.
Install Derrick free →
100 free credits / month · No credit card · Cancel anytime
Decision in 60 seconds
Which one is right for you?
Pick VoilaNorbert if…
- You specifically need solo prospectors who already know the prospect name + domain
- Cleanest email-finder UI in the category
- No charge for unfound emails
- You're already invested in the VoilaNorbert ecosystem
Pick Leadfeeder if…
- You specifically need mid-market b2b teams generating leads from website traffic
- Best-in-class visitor identification UX
- Strong CRM integrations + EU compliance posture
- You're already invested in the Leadfeeder ecosystem
Pick Derrick if…
- You want B2B enrichment directly in Google Sheets
- You need a usable free plan (100 credits/mo, no card)
- You don't want long contracts, lock-in, or sales calls
- You need 100+ data points per lead in one tool
What teams say after switching from VoilaNorbert vs Leadfeeder
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."
Alex Clark
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."
David Sire
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."
Etienne Grange
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."
Zaid Bilal
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!"
Asif Hanzala
Lead Generation Specialist at IdeaPeel
"This app is fantastic. Brilliantly created to help small and mid sized businesses."
Dan Hughes
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 is best is the efficiency it delivers."
Julien Walon Cohen
CEO & Co-founder @ Diffly | B2B Sales Advisor
"The LinkedIn scraping and email finder combo is incredibly powerful. I can build a complete prospect list with contact info in under an hour. Absolute must-have for outbound."
Michael Kim
SDR Team Lead at CloudScale
"Have tested over 10+ LI scraper apps, Derrick beats them all. Simple to use, accurate data, and affordable price."
AJ Alexander
Opportunity Prospector
Frequently Asked Questions
Which Derrick vs VoilaNorbert comparison shows better email accuracy?
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Derrick delivers strong real-time email validation integrated directly into Google Sheets, ensuring high deliverability without leaving your spreadsheet. While VoilaNorbert claims 95%+ accuracy with dedicated email verification, Derrick combines email validation with 50+ enrichment attributes and AI-powered insights in a single native platform. Unlike VoilaNorbert's email-only approach, Derrick provides comprehensive prospect context alongside verified contacts, eliminating the need for supplementary tools. For teams prioritizing both accuracy and efficiency, Derrick's integrated validation within Sheets workflow reduces manual research time while maintaining competitive deliverability standards.
Is Derrick a viable VoilaNorbert alternative for small teams?
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Yes, Derrick is a strong VoilaNorbert alternative for small teams, particularly those already using Google Sheets. While VoilaNorbert excels at email verification, Derrick provides comprehensive enrichment with 50+ attributes per contact including verified emails, phone numbers, job titles, and company intelligence-eliminating the need for supplementary tools. Derrick's native Google Sheets integration saves 5-10 hours monthly versus VoilaNorbert's external platform, and rollover credits prevent wasted budget. For small teams seeking all-in-one functionality without LinkedIn Sales Navigator costs, Derrick delivers superior value than VoilaNorbert's single-data-point approach.
Derrick vs VoilaNorbert vs Leadfeeder: which is best overall?
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The best choice depends on your specific needs. VoilaNorbert excels purely at email verification with industry-leading accuracy, but provides only email addresses without job titles, company data, or phone numbers. Leadfeeder identifies website visitors effectively but lacks comprehensive contact enrichment and suffers from delayed lead notifications. Derrick stands out by operating natively within Google Sheets with fifty plus enrichment attributes per contact, integrated AI scoring via Claude and ChatGPT, rollover credits, and no credit card required for the free tier. If you need complete prospect intelligence without leaving Google Sheets, Derrick delivers faster workflows and richer data than either alternative.
VoilaNorbert vs Leadfeeder: which has better pricing for startups?
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VoilaNorbert vs Leadfeeder: which has better pricing for startups? For startups prioritizing cost-efficiency and a simple, all-in-one prospecting workflow, Derrick offers a compelling value with a free tier and affordable paid plans, plus 100% native Google Sheets enrichment and credits that roll over each month. VoilaNorbert focuses on email discovery with variable monthly credits, which can become costly at scale, while Leadfeeder prices scale with website traffic and often require additional enrichment tools for full prospect intelligence. If your startup needs scalable, budget-friendly prospecting without rich firmographic data, Derrick’s structure-especially the free tier and transferable credits-presents more predictable, adjustable costs while delivering broader enrichment capabilities directly in Sheets.
What are Derrick's top features versus VoilaNorbert's capabilities?
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Derrick offers comprehensive B2B enrichment directly within Google Sheets with 50+ contact and company attributes, eliminating the need for external platforms or CSV exports that VoilaNorbert requires. While VoilaNorbert specializes purely in email verification with 95%+ accuracy, Derrick provides multi-dimensional prospect intelligence including verified emails, phone numbers, job titles, company firmographics, and LinkedIn profiles all in one native interface. Derrick's integrated AI capabilities using Claude and ChatGPT enable automated lead scoring and segmentation, whereas VoilaNorbert focuses solely on email discovery. Additionally, Derrick's rollover credits and no credit card requirement for the free tier offer greater flexibility than VoilaNorbert's restrictive monthly allocations that force mid-campaign upgrades for growing teams.
Can Derrick replace both VoilaNorbert and Leadfeeder efficiently?
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Derrick can effectively replace certain aspects of both VoilaNorbert and Leadfeeder, but not as a one-to-one drop-in across all features. For VoilaNorbert’s core email discovery and real-time verification, Derrick delivers 50+ enrichment attributes per contact and real-time email validation, with native Google Sheets workflow (no CSV exports) and AI scoring to prioritize leads, which can streamline email targeting and deliverability within one platform. For Leadfeeder’s website visitor intelligence and account-based prioritization, Derrick’s integration ecosystem (3000+ via Zapier/Make/n8n) and robust enrichment allow you to connect anonymous visits to actionable accounts, plus firmographic context, if configured with your traffic data. However, Leadfeeder’s strength in live visitor tracking and behavioral signals may still require additional tooling for deeper engagement signals; similarly, VoilaNorbert’s narrow email-first approach means you may want extra enrichment in some cases. Overall, Derrick can efficiently consolidate the critical email discovery and account enrichment workflows, reduce tools and steps, and save time, while offering scalable credits and a native Google Sheets experience that reduces complexity and costs. For teams seeking a single-stack solution with flexible credits and no credit card for the free tier, Derrick presents a compelling alternative to using VoilaNorbert and Leadfeeder in tandem.
One-on-one
VoilaNorbert vs Derrick - solo duel
Drop the third-party context and see how VoilaNorbert compares to Derrick alone.
Open the head-to-head → One-on-oneLeadfeeder vs Derrick - solo duel
Drop the third-party context and see how Leadfeeder compares to Derrick alone.
Open the head-to-head → Curated stackAll B2B sales tools we reviewed in depth
Step back from the duel - see our hand-picked sales-tool selection and how every category fits together.
See the full curation → Keep Exploring
