Zoominfo
- Starting price: ~$15K/yr (3 seats min)
- Free plan: No (community edition limited)
- Founded: 2007
- HQ: Vancouver, WA
Zoominfo is a B2B database vendor - seat-time + record access charged per user, per year. The side-by-side comparison below tracks Zoominfo's total-cost-of-ownership across team growth and lookup volume against Derrick's credit-pool model where the cost moves with usage, not headcount.
✓ 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.
Derrick delivers real-time email validation within Google Sheets, a capability that ZoomInfo and Seamless.AI don’t provide as a native, end-to-end sheet-based solution. Unlike ZoomInfo’s standalone data enrichment or Seamless.AI’s rapid prospecting focus, Derrick eliminates manual upkeep by validating contacts on the fly as you type, without leaving your sheet. This reduces bounce and improves deliverability, saving 5-10 hours per month of manual verification for teams. A practical use case is auto-validating new leads during list building, ensuring only deliverable emails move forward.
Derrick addresses the limited integration abundance seen with ZoomInfo and Seamless.AI, which often acts as data providers rather than flexible automation platforms. Unlike those tools, Derrick offers flexible, unlimited third-party integrations for automation directly within 100% native Google Sheets, enabling seamless workflow orchestration. Clients typically save 5-10 hours per month by automating data flows across tools without export hassles, while leveraging 3,000+ integrations via Zapier/Make/n8n. A quick use-case: auto-update prospect lists from a CRM into Sheets and trigger follow-up tasks without manual steps.
Derrick addresses the slow, error-prone data quality seen with ZoomInfo and Seamless.AI, where real-time validation often still relies on manual checks or secondary verification steps. Unlike those platforms, Derrick delivers fast, accurate data quality with built-in real-time validation directly in Google Sheets, reducing manual bottlenecks. Teams save time and improve deliverability, with up to 5-10 hours per month reclaimed per user and higher confidence in contact accuracy. A quick-use case: enrich a batch of 200 leads and validate emails instantly within your existing sheet, without leaving Derrick.
We're upfront - every tool has strengths. Here's where Zoominfo, Seamless.AI, and Derrick each genuinely win.
Headline pricing rarely tells the whole story. Here's the real cost of running each tool for a year.
| Zoominfo | Seamless.AI | Derrick | |
|---|---|---|---|
| Starting price (monthly) | ~$15K/yr (3 seats min) | 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? | No (community edition limited) | 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.
| zoominfo | Derrick App | Seamless.AI | |
|---|---|---|---|
| Works natively in Google Sheets | ✕ | ✓ | ✕ |
| Requires LinkedIn Sales Navigator ($100/month) | ✕ | ✕ | ✕ |
| Sales Navigator 1-click import | ✕ | ✓ | ✕ |
| Email finder with real-time validation | ✓ | ✓ | ✓ |
| Phone finder from LinkedIn | ✓ | ✓ | ✓ |
| Company tech stack lookup | ✓ | ✓ | ✕ |
| SimilarWeb & G2 insights integrated | ✕ | ✓ | ✕ |
| AI integration (Claude & ChatGPT) | ✓ | ✓ | ✓ |
| Automatic AI Lead Scoring | ✕ | ✓ | ✕ |
| Data cleaning & normalization | ✓ | ✓ | ✕ |
| Multi-platform scraping (Instagram, Twitter, Facebook) | ✕ | ✕ | ✕ |
| Zapier, Make, n8n integrations | ✓ | ✓ | ✓ |
| Public API available | ✓ | ✓ | ✓ |
| Native CRM integrations (HubSpot, Salesforce) | ✓ | ✕ | ✓ |
| Entry price (paid plan) | 15000$/an | 9€/mois | Sur devis |
| Permanent free plan | ✕ | ✓ | ✓ |
| Rollover credits to next month | ✕ | ✓ | ✕ |
| Simple and transparent credit system | ✕ | ✓ | ✕ |
| Simple setup & onboarding | ✕ | ✓ | ✓ |
| Complete documentation | ✓ | ✓ | ✓ |
Sales Intelligence (Enterprise) ~$15K/yr (3 seats min)
Best for: Enterprise US sales orgs
ZoomInfo offers scalable B2B data plans starting at entry-level paid tiers with ongoing data updates and enterprise options, plus a full pricing breakdown on the dedicated pricing page-view complete pricing details to compare features and limits.
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.
Real-Time AI Search Engine for Sales Leads 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 contact data with pricing that begins with a free tier and scalable paid plans, designed for teams needing rapid prospecting. See the full pricing breakdown on the pricing page for complete details and options.
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 Zoominfo, 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 zoominfo compares to Derrick alone.
Open the head-to-head → One-on-oneDrop the third-party context and see how Seamless.AI 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 →