Kaspr
- Starting price: Free 15 emails + 5 phones/mo · Starter €45/mo
- Free plan: Yes - 15 B2B emails + 5 phones + 5 direct emails/mo
- Founded: 2018 - acquired by Cognism in April 2022
- HQ: Paris, France (now part of Cognism Group, London)
Updated
Kaspr vs AeroLeads vs Derrick: Which Is Better in 2026?
- Short answer
- Kaspr vs AeroLeads vs Derrick: Kaspr is a linkedin-first phone and email finder for eu prospecting (cognism subsidiary), AeroLeads is a b2b email and phone finder pulling data from linkedin, crunchbase, angellist and xing. 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 Kaspr or AeroLeads) and pricing is lower - free forever with 100 credits/month, paid plans from €9/month. Most teams pair Derrick for the data layer with Kaspr or AeroLeads for outreach.
Email + phone finders like Kaspr live on data freshness and source diversity. The side-by-side comparison below pits Kaspr's coverage by region, free-tier ceiling and credit-burn rate against Derrick's flat-credit pool that funds email + phone + LinkedIn + firmographics from one wallet.
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
Kaspr vs AeroLeads vs Derrick at a glance
AeroLeads
- Starting price: Free trial · Take Off $49/mo (2K credits)
- Free plan: Free trial available (no credit card)
- Founded: 2015
- HQ: Bangalore, India
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 Kaspr and AeroLeads
3 core reasons SDRs and ops teams switch to Derrick. Click to expand each.
01 Real-time email validation without data quality gaps
Real-time email validation without data quality gaps is where Kaspr and AeroLeads fall short, as both platforms struggle with ongoing data accuracy and freshness when validating at scale. Derrick delivers true real-time email verification inside a native Google Sheets workflow, avoiding CSV exports and external gaps that disrupt cadence. By validating emails as you type and enriching with up-to-date contact context, Derrick reduces invalid sends and improves deliverability, translating to measurable time savings and lower bounce rates. For quick, in-situ validation, Derrick keeps your data clean without leaving Sheets.
02 Flexible multi-source enrichment beyond basic emails
Kaspr and AeroLeads excel at basic email discovery, but their enrichment stops at limited contact data without deep firmographic or intent signals. Derrick offers flexible multi-source enrichment that goes beyond emails by combining 50+ attributes per contact and company intelligence within 100% native Google Sheets. This translates to measurable ROI: up to 10% faster pipeline formation and substantial time savings, since Derrick eliminates the need for separate tools for firmographic and technographic data. With Derrick, you can enrich profiles across multiple sources in a single workflow, keeping everything in Sheets for rapid outreach and scoring.
03 Unified data governance for compliant enrichment workflows
Unified data governance for compliant enrichment workflows Kaspr and AeroLeads struggle with comprehensive compliance and governance when enriching beyond basic contact data, often lacking end-to-end controls for data lineage and policy enforcement. Derrick delivers a 100% native Google Sheets workflow with centralized governance, ensuring compliant enrichment across 50+ attributes while maintaining auditable trails. Teams save time and reduce risk, with auditable credits and reusability across projects, improving alignment with data policies by up to 30% in regulated environments. A practical use case is automated, policy-driven enrichment of prospect profiles within a single, auditable sheet.
Honest Comparison 
derrick
What each tool does better
We're upfront - every tool has strengths. Here's where Kaspr, AeroLeads, and Derrick each genuinely win.
What Kaspr does better
- EU-first GDPR-clean data quality
- Most generous free tier for phones
- Cognism-backed without Cognism pricing
What AeroLeads does better
- Guaranteed phone numbers per tier (unique positioning)
- Multi-source prospect data (LinkedIn + Crunchbase + AngelList + Xing)
- Solid CRM integration ecosystem
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.
| Kaspr | AeroLeads | Derrick | |
|---|---|---|---|
| Starting price (monthly) | Free 15 emails + 5 phones/mo · Starter €45/mo | Free trial · Take Off $49/mo (2K credits) | €0 (free) · €9/mo paid |
| Annual cost (base) | ~€180/yr | ~€588/yr | €0/yr free · ~€108/yr paid |
| Free plan? | Yes - 15 B2B emails + 5 phones + 5 direct emails/mo | Free trial available (no credit card) | ✓ 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
Kaspr vs AeroLeads vs Derrick: full feature comparison
| Kaspr | Derrick App | AeroLeads | |
|---|---|---|---|
| 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 | 39$/mois |
| Permanent free plan | ✓ | ✓ | ✓ |
| Rollover credits to next month | ✓ | ✓ | ✕ |
| Simple and transparent credit system | ✓ | ✓ | ✓ |
| Simple setup & onboarding | ✓ | ✓ | ✓ |
| Complete documentation | ✓ | ✓ | ✓ |
Pricing in a nutshell LinkedIn Phone & Email Finder (EU-First) derrick
best value for money
Results first.
Discover Derrick →
B2B Email + Phone Finder (LinkedIn-First)
Kaspr vs AeroLeads vs Derrick pricing breakdown
LinkedIn Phone & Email Finder (EU-First) Kaspr
Free 15 emails + 5 phones/mo · Starter €45/mo
Best for: EU-focused SDRs needing LinkedIn phone numbers
Kaspr offers a credit-based pricing model with entry-level tiers starting at a low monthly cost and a free/intro option; you can view the complete pricing details on the dedicated pricing page for full breakdowns. See full pricing breakdown for all plans and credits.
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.
B2B Email + Phone Finder (LinkedIn-First) AeroLeads
Free trial · Take Off $49/mo (2K credits)
Best for: Solo SDRs needing guaranteed phone numbers + email finder bundle
AeroLeads offers entry-level pricing with a free tier and paid plans that scale by credits, giving teams rapid access to verified emails and bulk export capabilities. See the full pricing breakdown for all details and plan options.
Migration Guide
How to switch from Kaspr 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 Kaspr, 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 Kaspr if…
- You specifically need eu-focused sdrs needing linkedin phone numbers
- EU-first GDPR-clean data quality
- Most generous free tier for phones
- You're already invested in the Kaspr ecosystem
Pick AeroLeads if…
- You specifically need solo sdrs needing guaranteed phone numbers + email finder bundle
- Guaranteed phone numbers per tier (unique positioning)
- Multi-source prospect data (LinkedIn + Crunchbase + AngelList + Xing)
- You're already invested in the AeroLeads 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 Kaspr vs AeroLeads
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
Derrick vs Kaspr: which is better for LinkedIn-based outreach?
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For LinkedIn-based outreach specifically, both platforms serve different needs. Kaspr excels at real-time phone verification and calling capabilities integrated directly into LinkedIn workflows, making it strong for immediate phone prospecting. However, Kaspr's data accuracy varies by industry and often requires manual verification. Derrick App takes a different approach by enriching entire prospect profiles within Google Sheets with 50+ attributes including verified email addresses, company intelligence, and intent signals, eliminating the need for LinkedIn Sales Navigator. Derrick's real-time email validation ensures better deliverability for multi-channel campaigns beyond LinkedIn alone, while its rollover credits and AI-powered segmentation provide more flexibility for variable outreach volumes. For teams prioritizing pure LinkedIn calling, Kaspr wins; for comprehensive prospect intelligence and cost-effective enrichment across channels, Derrick delivers broader value without external platforms.
Is Derrick a good alternative to Kaspr for data enrichment?
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Yes, Derrick is an excellent alternative to Kaspr for data enrichment, offering distinct advantages depending on your priorities. While Kaspr specializes in real-time phone verification and LinkedIn-native prospecting, Derrick provides broader enrichment with 50+ attributes per contact and company, plus integrated AI scoring with Claude and ChatGPT. Derrick operates natively within Google Sheets, eliminating CSV exports and complex workflows, and includes real-time email validation for better deliverability. Unlike Kaspr's credit system, Derrick's credits roll over monthly, offering greater flexibility. For teams seeking comprehensive multi-dimensional enrichment beyond contact verification, Derrick delivers more depth at competitive pricing without requiring LinkedIn Sales Navigator.
Derrick vs Kaspr vs AeroLeads: which has the best pricing?
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Pricing comparison depends on your specific needs and usage patterns. Kaspr operates on a credit-based model focused on phone verification, while AeroLeads emphasizes affordable email discovery with similar credit consumption. Derrick offers more flexible pricing with rollover credits that never expire, no credit card required for the free tier, and transparent per-credit costs starting at just $0.00225 per credit on the XL plan. Derrick's integrated AI features and 50+ enrichment attributes provide broader value than single-purpose tools, making it cost-effective for teams building comprehensive prospect profiles within Google Sheets without expensive third-party integrations or LinkedIn subscriptions.
Which is the difference between Derrick and AeroLeads for accuracy?
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For accuracy, Derrick App and AeroLeads differ in data enrichment depth and workflow reliability. AeroLeads emphasizes fast, real-time email verification and a broad contact database, but reviews highlight systemic data quality issues and limited depth beyond contact details, which can require manual validation. Derrick, by contrast, provides 50+ enrichment attributes per contact or company directly inside Google Sheets, real-time email validation, and AI-driven scoring and segmentation, all without leaving the sheet. This combination generally yields more consistent accuracy and richer profiles, while maintaining seamless, native integration and flexible credits. If accuracy and richer, actionable prospect profiles matter most, Derrick often delivers more reliable, multidimensional data compared with AeroLeads’ focus on basic contact discovery and email verification.
Kaspr vs AeroLeads: which offers better review scores?
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Both Kaspr and AeroLeads struggle with review scores due to documented data accuracy issues. Kaspr users report inconsistent phone number validity and outdated contacts, while AeroLeads faces more severe criticism with reviewers noting only 25% of leads contain necessary information and serious GDPR compliance concerns. Neither platform excels in user satisfaction for data reliability. Derrick App differentiates itself through real-time email validation, 50+ enrichment attributes per contact, and transparent accuracy standards, making it a more dependable choice for teams prioritizing data quality and compliance alongside prospecting efficiency.
Can Derrick replace both Kaspr and AeroLeads for pricing and features?
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Derrick cannot fully replace both Kaspr and AeroLeads for pricing and features, because those tools specialize in different data layers than Derrick. Kaspr excels at real-time phone and email verification with CRM integrations and LinkedIn-based prospecting, while AeroLeads emphasizes fast email discovery and multi-source contact databases. Derrick adds deep enrichment across 50+ attributes, real-time email validation, AI scoring and segmentation, and native Google Sheets workflows with extensive automation and credits that roll over. For teams needing broad contact discovery and multi-channel enrichment, using Kaspr or AeroLeads alongside Derrick provides a more complete stack; Derrick can complement them by enriching profiles, scoring leads, and accelerating outreach directly within Sheets without exporting data.
One-on-one
Kaspr vs Derrick - solo duel
Drop the third-party context and see how Kaspr compares to Derrick alone.
Open the head-to-head → One-on-oneAeroLeads vs Derrick - solo duel
Drop the third-party context and see how AeroLeads 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
