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)
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 forever · ✓ No credit card · ✓ Cancel anytime · ✓ Your data stays in your Sheet
Trusted by 31,000+ users worldwide.





CURSOR 3 core reasons SDRs and ops teams switch to Derrick. Click to expand each.
Kaspr and Prospeo excel at surface-level contact discovery, but neither delivers deep, multi-faceted enrichment within a single workflow, forcing teams to juggle tools for firmographic, technographic, and intent data. Derrick combines 50+ enrichment attributes, real-time email validation, and AI-driven scoring directly inside native Google Sheets, eliminating the need to switch apps or export data. Enrich leads with depth-without multi-tool juggling-saving hours per month and delivering richer profiles in one place. A practical use: build a fully enriched lead sheet with company and contact insights ready for targeted outreach in seconds.
Kaspr and Prospeo hinge on single-channel data or limited integration depth, often forcing manual workarounds for multi-tool workflows. Derrick resolves this by delivering 900+ native integrations without friction, all inside 100% Google Sheets. With Derrick, teams save time and avoid context-switching, translating to measurable gains like 5–10 hours saved per month and smoother onboarding across tools. A practical use case: import and enrich prospects from multiple sources in one sheet, without exporting or reconfiguring pipelines.
Kaspr and Prospeo often fall short on unified data delivery, leaving gaps or relying on slower, multi-source verification. Derrick delivers zero data gaps with real-time validation by integrating 100% native Google Sheets data enrichment and instant checks, avoiding export frictions. This means immediate, accurate updates across 50+ attributes per contact and live deliverability insight, reducing wasted outreach time by up to 30% in fast-moving campaigns. Use-case example: refresh prospect records in real time during multi-channel outreach without leaving Sheets.
We're upfront - every tool has strengths. Here's where Kaspr, Prospeo, and Derrick each genuinely win.
Headline pricing rarely tells the whole story. Here's the real cost of running each tool for a year.
| Kaspr | Prospeo | Derrick | |
|---|---|---|---|
| Starting price (monthly) | Free 15 emails + 5 phones/mo · Starter €45/mo | Free 75 credits/mo · Starter $39/mo | €0 (free) · €9/mo paid |
| Annual cost (base) | ~€180/yr | ~€900/yr | €0/yr free · ~€108/yr paid |
| Free plan? | Yes - 15 B2B emails + 5 phones + 5 direct emails/mo | 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.
| Kaspr | 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 | ✓ | ✓ | ✓ |
LinkedIn Phone & Email Finder (EU-First) 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 options and scalable tiers; details and limits vary by plan, with a transparent pricing structure. See full pricing breakdown for all plans and exact credits, limits, and add-ons.
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 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; see the full pricing breakdown for all details and usage options. View complete pricing details on the dedicated Prospeo pricing page.
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 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.
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."
Drop the third-party context and see how Kaspr compares to Derrick alone.
Open the head-to-head → One-on-oneDrop the third-party context and see how Prospeo compares to Derrick alone.
Open the head-to-head → Curated stackStep back from the duel - see our hand-picked sales-tool selection and how every category fits together.
See the full curation →