Updated

Kaspr vs Seamless.AI vs Derrick: Which Is Better in 2026?

Short answer
Kaspr vs Seamless.AI vs Derrick: Kaspr is a linkedin-first phone and email finder for eu prospecting (cognism subsidiary), Seamless.AI is a real-time ai search engine for sales leads + chrome extension contact finder. 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 Seamless.AI) 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 Seamless.AI 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.

Quick Facts

Kaspr vs Seamless.AI vs Derrick at a glance

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)
4.4/5 G2 4.4/5 Capterra

Seamless.AI

  • Starting price: Free 1,000 credits/year · Pro custom (sales call required)
  • Free plan: Yes - Free tier with 50 credits (one-time) (granted monthly)
  • Founded: 2015
  • HQ: Columbus, Ohio
4.4/5 G2 4.2/5 Capterra

Derrick

★ Recommended
  • Starting price: Free · Paid from €9/mo
  • Free plan: Yes - 100 credits/mo permanent
  • Founded: 2023
  • HQ: Marseille, FR
4.8/5 G2 4.8/5 Capterra
Why Derrick wins

Why teams pick Derrick over Kaspr and Seamless.AI

3 core reasons SDRs and ops teams switch to Derrick. Click to expand each.

01

Real-time verification without manual data validation overhead

Derrick eliminates manual data validation overhead by delivering real-time verification directly inside Google Sheets, unlike Kaspr and Seamless.AI, which rely on separate validation steps or rely on real-time data that can still require manual checks. While Kaspr emphasizes phone/email verification, and Seamless.AI touts AI-driven verification, both fall short of seamless, in-sheet validation that auto-corrects and validates as you work. Derrick ensures instant validity at point-of-entry, reducing outbound bounce and saving hours per month for teams processing 50+ contacts daily. With 100% native Google Sheets, you gain continuous validation without context-switching or external validation workflows.

02

Flexible 3000+ integrations without custom development friction

Kaspr and Seamless.AI offer strong data capabilities, but neither delivers a native 100% Google Sheets experience with 3000+ integrations that require no custom development. Derrick solves this by delivering 3000+ integrations via Zapier/Make/n8n alongside 100% native Google Sheets, eliminating API setup and complex middleware. This translates into faster deployment and friction-free scaling, with real-time data enrichment across downstream tools and workflows. Teams can connect multiple apps without bespoke connectors, saving 5–10h per month in integration maintenance.

03

AI-powered comprehensive company insights for better account planning

Kaspr and Seamless.AI offer strong contact-level intelligence but fall short on holistic, company-wide insights necessary for strategic account planning. Derrick delivers AI-powered, comprehensive company insights that fuse 50+ enriched attributes with firmographic, technographic, and intent signals directly inside Google Sheets. This enables precise account profiling, scoring, and segmentation that drive smarter multi-account prioritization, reducing planning time by up to 30% and improving targeting accuracy. Use cases include rapid account overview, tech stack assessment, and intent-driven prioritization for ABM campaigns. Derrick makes these insights actionable within your existing workflow, without exporting data to another platform.

Honest Comparison

What each tool does better

We're upfront - every tool has strengths. Here's where Kaspr, Seamless.AI, 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
Read full Kaspr review →
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 Seamless.AI Derrick
Starting price (monthly) Free 15 emails + 5 phones/mo · Starter €45/mo Free 1,000 credits/year · Pro custom (sales call required) €0 (free) · €9/mo paid
Annual cost (base) ~€180/yr ~€12/yr €0/yr free · ~€108/yr paid
Free plan? Yes - 15 B2B emails + 5 phones + 5 direct emails/mo Yes - Free tier with 50 credits (one-time) (granted monthly) ✓ 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 Seamless.AI vs Derrick: full feature comparison

Kaspr Derrick App Seamless.AI
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 Sur devis
Permanent free plan
Rollover credits to next month
Simple and transparent credit system
Simple setup & onboarding
Complete documentation
Pricing in a nutshell

Kaspr vs Seamless.AI 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 model with an entry-level free tier and paid plans starting at accessible monthly credits; see the full pricing breakdown for complete plan details and limits. For exact numbers and tiers, view the complete Kaspr pricing details.

Real-Time AI Search Engine for Sales Leads

Seamless.AI

Free 1,000 credits/year · Pro custom (sales call required)

Best for: SDRs wanting AI-powered real-time prospecting at scale

Seamless.AI offers real-time verified contact data with pricing that starts with a free tier option and scalable paid plans based on usage; see the full pricing breakdown for complete details. Click through to view complete pricing details.

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
Read full Kaspr review →

Pick Seamless.AI if…

  • You specifically need sdrs wanting ai-powered real-time prospecting at scale
  • Real-time AI search engine (top G2 mention)
  • Clean LinkedIn Chrome extension UX
  • You're already invested in the Seamless.AI ecosystem
Read full Seamless.AI review →

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
Try Derrick free →

What teams say after switching from Kaspr vs Seamless.AI

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

Reviewed on Product Hunt

"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

Reviewed on Product Hunt

"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

Reviewed on Capterra

"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

Reviewed on Capterra

"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

Reviewed on Capterra

"This app is fantastic. Brilliantly created to help small and mid sized businesses."

Dan Hughes

Founder/CEO, AlmanacIO

Reviewed on Product Hunt

"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

Reviewed on G2

"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

Reviewed on Capterra

"Have tested over 10+ LI scraper apps, Derrick beats them all. Simple to use, accurate data, and affordable price."

AJ Alexander

Opportunity Prospector

Reviewed on Capterra

Frequently Asked Questions

What's the main difference Derrick vs Kaspr for LinkedIn data?

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Kaspr and Derrick approach LinkedIn data differently. Kaspr scrapes LinkedIn profiles directly for contact extraction, operating in a gray area with LinkedIn's terms of service and requiring manual verification. Derrick enriches existing prospect lists within Google Sheets using verified data sources, offering 50+ attributes per contact without LinkedIn scraping. Derrick's real-time email validation and integrated AI provide deeper enrichment context, while Kaspr focuses narrowly on phone and email extraction. For teams wanting comprehensive prospect intelligence without LinkedIn compliance concerns, Derrick delivers broader data depth and workflow efficiency directly in your spreadsheet environment.

Is Derrick a better alternative to Kaspr for outreach?

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Whether Derrick is better than Kaspr depends on your specific outreach needs. Kaspr excels at real-time phone verification and calling features, making it ideal for teams prioritizing phone-based prospecting. However, Derrick offers broader enrichment with 50+ attributes per contact and company, integrated AI scoring with Claude and ChatGPT, and operates natively within Google Sheets without requiring external platforms or CSV exports. Derrick's rollover credits and no credit card requirement for the free tier provide more flexibility, while Kaspr's strength lies in contact accuracy and CRM integration. For comprehensive multi-channel outreach with AI-driven insights, Derrick delivers more enrichment depth; for phone-focused prospecting, Kaspr remains specialized.

Can Derrick replace Kaspr for contact verification needs?

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Yes, Derrick can effectively replace Kaspr for contact verification needs. While Kaspr specializes in phone verification through LinkedIn scraping, Derrick offers real-time email validation plus fifty enrichment attributes per contact within Google Sheets-eliminating manual verification workflows. Derrick's integrated AI and rollover credits provide better flexibility and cost efficiency than Kaspr's credit-based model. For teams prioritizing contact accuracy without external platform switching, Derrick delivers superior native verification capabilities directly in your spreadsheet environment.

What’s the Derrick vs Kaspr vs Seamless.AI comparison across features?

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Derrick vs Kaspr vs Seamless.AI across features shows clear differences in core strengths. Kaspr excels at real-time phone and email verification with strong CRM integration and a LinkedIn-driven prospecting angle, but it often lacks deep multi-point enrichment and can require supplementary tools for broader account insights. Seamless.AI shines with fast, AI-powered contact discovery and company insights, plus strong CRM integration, yet its data freshness and enrichment depth can vary by market, and pricing scales with usage. Derrick stands out as a 100% native Google Sheets enrichment platform with extensive multi-attribute enrichment (50+ fields per contact or company), real-time email validation, built-in AI scoring and summarization, and broad automation via 3000+ integrations, all without exporting to CSV or needing LinkedIn Navigator. Its credits system, monthly rollover, and free tier without a credit card upfront add flexibility for teams experimenting at different scales. Overall, Derrick provides deeper, native data enrichment and automation within a familiar spreadsheet workflow, complementing the more contact-focused strengths of Kaspr and the rapid prospecting emphasis of Seamless.AI.

Is Kaspr pricing better than Seamless.AI for small teams?

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Kaspr and Seamless.AI pricing are fairly comparable for small teams, with both offering credit-based models around $9-20 monthly entry points. However, Kaspr focuses primarily on phone verification while Seamless.AI emphasizes broader contact intelligence. For small teams seeking more flexibility, Derrick App offers rollover credits with no card required for the free tier, plus 50+ enrichment attributes and integrated AI scoring without requiring LinkedIn Sales Navigator, potentially delivering better long-term value as your team scales prospecting activities.

How does Derrick's pricing and features compare to Kaspr and Seamless.AI?

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Derrick differs from Kaspr and Seamless.AI by being 100% native to Google Sheets, turning your sheet into a full prospecting hub without exports or complex setup. It offers 50+ enrichment attributes per contact, real-time email validation, and integrated AI (Claude and ChatGPT) for scoring and segmentation, plus 3000+ Zapier/Make/n8n integrations. Pricing is credit-based with rollovers and a free tier, which can be more cost-efficient for fluctuating usage. Kaspr focuses on real-time phone/email verification and CRM integration, while Seamless.AI emphasizes AI-driven prospecting and data accuracy; Derrick adds deep sheet-centric workflow and multi-attribute enrichment.
Kaspr vs Seamless.AI vs Derrick - Free · 100 credits/mo Kaspr vs Seamless.AI vs Derrick - Derrick is Product of the Day on Product Hunt Try Derrick free →