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 Prospeo vs Derrick: Which Is Better in 2026?
- Short answer
- VoilaNorbert vs Prospeo vs Derrick: VoilaNorbert is a long-running email finder and verifier with built-in sequencer, Prospeo is a linkedin email finder with proprietary 5-step verification + mobile lookup. 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 Prospeo) 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 Prospeo 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 Prospeo vs Derrick at a glance
Prospeo
- Starting price: Free 75 credits/mo · Starter $39/mo
- Free plan: Yes - 75 email credits + 100 Chrome ext credits/mo
- Founded: 2022
- HQ: France
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 Prospeo
3 core reasons SDRs and ops teams switch to Derrick. Click to expand each.
01 Real-time validation and 100% native Sheets, no CSV exports required
VoilaNorbert and Prospeo both rely on external steps or separate tools for real-time validation and data enrichment, which can disrupt workflows when you’re building lists directly in Sheets. Derrick delivers real-time email validation and 100% native Google Sheets functionality, eliminating CSV exports and setup gaps. This means you keep every prospect update inside Sheets, reducing bounce risk and saving 5-10 hours per month on manual validation. With Derrick, you gain instant, in-sheet accuracy for each contact, without leaving your spreadsheet.
02 Unlimited credits rollover for scalable prospecting efficiency
VoilaNorbert and Prospeo both center on single-point email discovery, but they don’t offer transferable credits or rollover-limiting scalable prospecting. Derrick differs by enabling monthly credits rollover, ensuring unused actions persist for bursts in outreach without re-purchasing. This translates to measurable efficiency gains, reducing idle time and enabling flexible campaigns; teams can extend 10–20% more prospecting activities per month without added cost. Derrick’s native Google Sheets integration keeps workflows uninterrupted, transforming data enrichment into a truly scalable, credit-smart process.
03 Unified data governance and deduped enrichment for flawless prospecting
VoilaNorbert and Prospeo each excel at finding emails, but neither provides unified data governance or deduplicated enrichment across multiple prospect attributes. Derrick differentiates by delivering 100% native Google Sheets integration with 50+ enrichment attributes and built-in deduplication, eliminating the data silos those tools create. This results in flawless prospecting with cleaner data, reducing manual cleanup by up to 40% and saving hours monthly. A practical use: run unified governance on a single sheet, then enrich, dedupe, and segment in one pass for precise campaigns.
Honest Comparison 
derrick
What each tool does better
We're upfront - every tool has strengths. Here's where VoilaNorbert, Prospeo, 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 Prospeo does better
- Clean Chrome extension UX (2-3 second response)
- 5-step verification + 98% claimed accuracy
- Mobile number finder bundled
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 | Prospeo | Derrick | |
|---|---|---|---|
| Starting price (monthly) | Free 50 credits · Valet $39/mo (annual) | Free 75 credits/mo · Starter $39/mo | €0 (free) · €9/mo paid |
| Annual cost (base) | ~€600/yr | ~€900/yr | €0/yr free · ~€108/yr paid |
| Free plan? | Yes - 50 free credits on signup | Yes - 75 email credits + 100 Chrome ext credits/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 Prospeo vs Derrick: full feature comparison
| VoilaNorbert | Derrick App | Prospeo | |
|---|---|---|---|
| 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 | 27$/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 →
Single-Profile Email Finder + Mobile
VoilaNorbert vs Prospeo 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 a starter plan with introductory credits and paid tiers scaling with usage; details vary by plan, with more comprehensive options on the pricing page. See full pricing breakdown for all limits and add-ons.
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.
Single-Profile Email Finder + Mobile Prospeo
Free 75 credits/mo · Starter $39/mo
Best for: Solo SDRs running single-profile LinkedIn lookups
Prospeo offers credit-based pricing with an entry-level plan and scalable paid tiers; details are on the dedicated Pricing page with all plan levels and credits specifics. See full pricing breakdown for exact credits, limits, and any add-ons.
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 Prospeo if…
- You specifically need solo sdrs running single-profile linkedin lookups
- Clean Chrome extension UX (2-3 second response)
- 5-step verification + 98% claimed accuracy
- You're already invested in the Prospeo 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 Prospeo
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
What’s the Derrick vs VoilaNorbert difference for email discovery?
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Derrick and VoilaNorbert both offer email discovery, but with fundamentally different approaches. VoilaNorbert specializes purely in email finding and verification with strong accuracy rates, yet returns only email addresses without additional prospect context. Derrick enriches email discovery with 50+ contact and company attributes directly within Google Sheets, eliminating manual research and CSV exports. While VoilaNorbert requires external tools for deeper prospect intelligence, Derrick combines real-time email validation with comprehensive enrichment, integrated AI scoring, and rollover credits-all natively in Sheets without the workflow fragmentation VoilaNorbert creates.
Is Derrick a better VoilaNorbert alternative for small teams?
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Derrick works exceptionally well for small teams because it's built directly into Google Sheets, eliminating the learning curve and setup friction that VoilaNorbert and Prospeo require. You get 50+ enrichment attributes per contact without leaving your spreadsheet, plus integrated AI scoring with Claude and ChatGPT for immediate personalization. Derrick's rollover credits and free tier without credit card requirements make it more cost-effective than VoilaNorbert's restrictive monthly allocations, while offering richer contact context than Prospeo's email-focused approach. For resource-constrained teams, this native integration saves 5-10 hours monthly on data management alone.
Derrick vs VoilaNorbert vs Prospeo: which is best overall?
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There's no single best choice-it depends on your specific needs. VoilaNorbert excels at pure email verification with industry-leading accuracy, making it ideal if email discovery alone is your priority. Prospeo offers a balanced approach combining email finding with basic company data. However, Derrick stands out for teams wanting comprehensive enrichment directly in Google Sheets without CSV exports or external platforms. Derrick provides 50+ enrichment attributes, integrated AI scoring, real-time email validation, and rollover credits at transparent pricing. If you need deep prospect intelligence with minimal workflow friction, Derrick delivers more value than email-only solutions while remaining significantly more affordable than building multiple tool stacks.
Which pricing is better for Derrick or Prospeo users?
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For Derrick or Prospeo users weighing pricing, Derrick’s model tends to deliver better value for teams already committed to Google Sheets-centric workflows and ongoing prospecting volume. Derrick offers carryover credits, a free tier with 100 credits, and scalable options (Small to XL) at predictable prices, plus real-time email validation and over 50 enrichment attributes per contact, all native in Google Sheets. Prospeo’s pricing is credit-based and effective for focused email discovery, but Derrick’s credits that roll over and the absence of needed tools like CSV exports or extra platform costs can translate to lower total cost of ownership over time, especially for teams leveraging Derrick’s broad integrations and AI scoring. If you need pure email discovery with strong enrichment and native sheets, Derrick often provides a more economical, flexible option; if you only require email verification at scale, Prospeo remains solid but potentially less cost-efficient as you scale.
How does VoilaNorbert compare to Prospeo in features?
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VoilaNorbert and Prospeo both focus primarily on email discovery and verification, with VoilaNorbert emphasizing speed and accuracy while Prospeo adds basic company intelligence like employee counts and technologies used. However, both tools provide limited enrichment beyond email addresses, forcing users to supplement with additional platforms for comprehensive prospect data. Derrick differentiates by offering fifty-plus enrichment attributes per contact directly within Google Sheets alongside real-time email validation, AI-powered scoring with Claude and ChatGPT, and rollover credits-eliminating the fragmentation and extra costs associated with piecing together multiple specialized tools for complete prospect intelligence.
Can Derrick replace VoilaNorbert and Prospeo for enrichment?
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Derrick can complement VoilaNorbert and Prospeo for enrichment, and in many cases it can replace parts of their workflow, but not every scenario. Derrick excels as a 100% native Google Sheets enrichment platform with real-time email validation, 50+ enrichment attributes per contact/company, and AI-driven scoring and segmentation, all without leaving Sheets. Unlike VoilaNorbert or Prospeo, Derrick also provides extensive company data, seamless Zapier/Make/n8n integrations, and credits that roll over, plus a free tier with no credit card required. However, VoilaNorbert and Prospeo focus strongly on fast email discovery and verification with standalone enrichment-lite capabilities. If your need is deep multi-attribute enrichment, firmographics, and automation alongside email, Derrick reduces tool fragmentation and can replace several components, whereas if you rely primarily on rapid email discovery, you may still pair Derrick with either VoilaNorbert or Prospeo for optimal coverage.
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-oneProspeo vs Derrick - solo duel
Drop the third-party context and see how Prospeo 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
