Waalaxy
- Starting price: €19/user/mo (Pro) · Free 80 invites/mo
- Free plan: Yes - 80 invitations/mo permanently free
- Founded: 2019 (originally as ProspectIn)
- HQ: Montpellier, France
Where Waalaxy bets on automating LinkedIn at scale, Derrick bets on owning the data BEFORE you ever touch LinkedIn. The side-by-side comparison below tracks Waalaxy's account-ban risk, session-breakage downtime and post-action data export quality against Derrick's Sheets-native LinkedIn search and enrichment.
✓ Free forever · ✓ No credit card · ✓ Cancel anytime · ✓ Your data stays in your Sheet
Trusted by 27 000+ users worldwide.





CURSOR 3 core reasons SDRs and ops teams switch to Derrick. Click to expand each.
Waalaxy relies on LinkedIn for prospect data and automation, which can limit data access and raise compliance concerns. Derrick takes a different path by offering a 100% native Google Sheets experience with no LinkedIn dependency, and explicitly eliminates the need for LinkedIn Sales Navigator. By providing 50+ enrichments per contact, real-time email validation, and credits to reuse monthly, Derrick delivers measurable savings of up to €1,200/year while reducing manual effort (5-10h/month). A typical use case: enrich and verify contact lists directly in Sheets, then export-ready leads without LinkedIn steps.
Waalaxy provides surface-level insights by scraping LinkedIn data, but its enrichment depth often falls short on firmographic accuracy and cross-platform verification, leaving gaps for scale. Derrick differentiates with 100% native Google Sheets enrichment and 50+ attributes per contact, plus real-time email validation and AI-powered scoring to ensure deeper, reliable data. This translates to measurable reliability gains: up to 40% fewer data gaps and faster onboarding of leads into workflows, saving time and boosting conversion readiness. For teams needing consistent, rich data beyond LinkedIn, Derrick delivers practical, scalable enrichment directly within Sheets.
Waalaxy relies on LinkedIn-based data and faces limitations in real-time email deliverability, which can hamper cold outreach success. Derrick differs by offering real-time email validation within a 100% native Google Sheets workflow, reducing bounce risk and improving inbox placement without complex imports. This translates to measurable gains: higher deliverability, lower bounce rates, and faster outreach cycles, with up to 2–5 percentage points lift in open rates in tested cohorts. For quick wins, Derrick’s real-time validation can be used to scrub lists just before sending, ensuring cleaner campaigns.
We're upfront - every tool has strengths. Here's where Waalaxy and Derrick each genuinely win.
Headline pricing rarely tells the whole story. Here's the real cost of running each tool for a year.
| Waalaxy | Derrick | |
|---|---|---|
| Starting price (monthly) | €19/user/mo (Pro) · Free 80 invites/mo | €0 (free) · €9/mo paid |
| Annual cost (base) | ~€228/yr | €0/yr free · ~€108/yr paid |
| Free plan? | Yes - 80 invitations/mo permanently free | ✓ Forever - 100 credits/mo |
| Setup cost | Hours to days | 30 seconds via Marketplace |
| Switching cost | 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.
| Derrick App | Waalaxy | |
|---|---|---|
| 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) | 9€/mois | 21€/mois |
| Permanent free plan | ✓ | ✓ |
| Rollover credits to next month | ✓ | ✕ |
| Simple and transparent credit system | ✓ | ✕ |
| Simple setup & onboarding | ✓ | ✓ |
| Complete documentation | ✓ | ✓ |
LinkedIn Automation (Solo + Small Teams) €19/user/mo (Pro) · Free 80 invites/mo
Best for: Solo prospectors testing LinkedIn outbound for the first time
Waalaxy offers entry-level plans with a free tier and paid tiers starting at accessible monthly prices; full pricing details, including plan features and credit allocations, are available on the pricing page. See full pricing breakdown for all details.
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.
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.
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.
Open a Sheet with your prospect list (paste a CSV from Waalaxy, scrape from LinkedIn Sales Navigator, or import from your CRM). Click Extensions → Derrick and the sidebar opens with all enrichment features ready to use.
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.
100 free credits / month · No credit card · Cancel anytime
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."
"Working pretty nifty compared to Snov.Io. Price wise it does give a fair shake, and IMO better interface since it's google sheets."
"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."
"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."
"Amazing Tool, I would like to advocate this to my colleagues. So that you can get more users. Keep it Up. 5 Stars!"
"This app is fantastic. Brilliantly created to help small and mid sized businesses."
"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."
"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."
"Have tested over 10+ LI scraper apps, Derrick beats them all. Simple to use, accurate data, and affordable price."