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)
Install the add-on and enrich your lists without leaving your spreadsheet.
Install in Google Sheets →https://app1.derrick-app.com/mcp Call the same enrichment endpoints straight from your own stack or workflow.
Read the API docs →✓ Free forever · ✓ No credit card · ✓ Cancel anytime
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.
Hands Down best extension for sheets till date. It eased up my linkedin lead collection journey by 10x. Thank you!! Rahul Nair from Google Workspace Marketplace
This tool makes enriching LinkedIn URLs incredibly easy. You can enrich both personal and company profiles with a single click, and the Google Sheets integration is a game-changer. Pankaj Rohilla from Google Workspace Marketplace
Great extension. There's bigger companies that do 1000x less. Go with Derrick. Ben Leinen from Google Workspace Marketplace
This is one hell of a magical tool, it has blown my mind already, it's so handy, just love it. I am exploring how much more I can do with it Jagdip Gohil from Google Workspace Marketplace
Loving the smoothness of the experience especially on Chrome. Great value for the price as well. GB Alao from Google Workspace Marketplace
I was looking for a tool to enrich LinkedIn data. Very easy to use. Keith Hildebrand from Google Workspace Marketplace CURSOR Easy to enhance contacts by running bulk lists. Try it James Finlayson from Google Workspace Marketplace +34,000 others Quick facts
Why Derrick wins
3 core reasons SDRs and ops teams switch to Derrick. Click to expand each.
Kaspr and RocketReach both require manual verification or risk data gaps when enriching prospects, slowing teams with multi-source validation. Derrick delivers time-saving enrichment directly in the web app (plus Sheets, Claude, API), eliminating CSV exports and complex setup. By consolidating 50+ attributes per contact and offering real-time email validation within a single workflow, Derrick reduces manual fatigue and speeds up outreach, often saving 5-10 hours per month. A quick use case: enrich a list in Sheets and auto-validate emails for instant, ready-to-send sequences.
Kaspr and RocketReach primarily offer contact-level data and basic company attributes, often lacking deeper firmographic and intent signals. Derrick goes beyond by delivering 50+ enrichment attributes per contact and company, plus AI-assisted scoring and segmentation to surface intent patterns directly in the web app (or in Sheets, Claude and the API). This yields measurable efficiency gains, saving 5-10 hours per month on enrichment and enabling more accurate targeting without leaving your workflow. For quick scenarios, Derrick’s Website Tech Lookup and SimilarWeb insights translate into actionable account intelligence that Kaspr or RocketReach can’t provide.
Kaspr and RocketReach focus on basic contact discovery, but neither offers full-spectrum enrichment across 3000+ integrations or integrated AI insights at the level Derrick provides. Derrick extends beyond simple contact lists by unifying 3000+ integrations and AI-powered scoring, segmentation, and summaries in the web app (or in Google Sheets, Claude and the API). This translates to tangible gains, like up to 20-30% faster multi-attribute enrichment and up to 5–10 hours saved per month per user on data prep. Use cases include rapid, company-wide profiling with intent signals baked into the sheet, ready for immediate outreach.
Honest comparison
We're upfront - every tool has strengths. Here's where Kaspr, RocketReach, and Derrick each genuinely win.
Real annual cost
Headline pricing rarely tells the whole story. Here's the real cost of running each tool for a year.
| Cost item | Kaspr | RocketReach | Derrick |
|---|---|---|---|
| Starting price | Free 15 emails + 5 phones/mo · Starter €45/mo | Free 5 lookups · Essentials $33/mo (annual) | €0 (free) · €20/month paid |
| Annual cost (base) | ~€540/yr | ~$396/yr | €0/year free · €240/year on Standard |
| Free plan? | Yes - 15 B2B emails + 5 phones + 5 direct emails/mo | Yes - 5 lookups one-time to test | ✓ Forever - 100 credits/mo |
| Setup cost | Hours to days | Hours to days | Nothing to install (web app) |
| 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 it to one transparent credit model.
Feature-by-feature
| Kaspr | Derrick App | RocketReach | |
|---|---|---|---|
| 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) | Free 15 emails + 5 phones/mo · Starter €45/mo | Free plan · from €20/month | Free 5 lookups · Essentials $33/mo (annual) |
| 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) 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 an entry-level tier and scalable paid plans; exact credits and prices vary by plan. See the full pricing breakdown for all details and options.
Results first.
Complexity removed.
Free · Paid plans from €20/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, in a web app with nothing to install (also in Google Sheets, Claude and the API).
No heavy workflows, No endless configuration. No learning curve.
Install the add-on and enrich your lists without leaving your spreadsheet.
Install in Google Sheets →https://app1.derrick-app.com/mcp Call the same enrichment endpoints straight from your own stack or workflow.
Read the API docs →
B2B Contact Database (Email + Phone) Free 5 lookups · Essentials $33/mo (annual)
Best for: Solo recruiters and BDRs needing big-DB lookups
RocketReach offers entry-level plans with credits starting around the mid-range, plus scalable tiers for larger teams; see the full pricing breakdown for exact credits, limits, and enterprise options. For complete pricing details, view the RocketReach pricing page.
Migration guide
Derrick is a web app - nothing to install, no formulas to learn, no pipelines to migrate. Sign up and you're enriching in under a minute.
Sign up on the Derrick web app. Nothing to install, no credit card required - you start with 100 free credits per month.
Upload the CSV you exported from Kaspr, paste LinkedIn URLs, or import from LinkedIn Sales Navigator. Prefer to stay in your tools? The same features run in Google Sheets, in Claude (MCP) and via the API.
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 in your list. No pipelines, no waiting.
Install the add-on and enrich your lists without leaving your spreadsheet.
Install in Google Sheets →https://app1.derrick-app.com/mcp Call the same enrichment endpoints straight from your own stack or workflow.
Read the API docs →100 free credits / month · No credit card · Cancel anytime
Decision in 60 seconds
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Customer stories
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."
"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."
"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!"
"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."
"This app is fantastic. Brilliantly created to help small and mid sized businesses."
"Have tested over 10+ LI scraper apps, Derrick beats them all. Simple to use, accurate data, and affordable price."
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