Derrick App Promo Code

Derrick is a Google Sheets extension designed for B2B prospecting and lead enrichment. The concept is simple: instead of juggling multiple tools and exporting data between platforms, everything happens directly within your spreadsheet. You install the extension from the Google Workspace Marketplace, connect your account, and your Sheets becomes a fully functional workspace for lead enrichment and qualification.

The tool's most frequently used feature is its email finder. Using a first name, last name, and company domain, Derrick automatically retrieves a contact's professional email address and validates it in real time to reduce bounce rates before you even launch an outreach campaign. The phone finder works on the same principle, retrieving direct phone numbers based on the same inputs.

LinkedIn integration is another key feature. Derrick lets you import lead and company profiles from LinkedIn with a single click, extracting structured data directly into your spreadsheet without the need for copy-pasting. For users with a LinkedIn Sales Navigator subscription, the tool offers even more: you can import full lead search queries and account search queries, pulling up to 2,500 results per query into a clean, organized table. Standard LinkedIn profiles are also supported, without requiring a Sales Navigator account.

In addition to contact information, Derrick enriches profiles with over 50 attributes per contact and company. This includes job title, industry, company headcount, tech stack, LinkedIn bio, website, funding information, and more. The technology detection feature identifies the tools and platforms used on any given website, which is particularly useful for qualifying accounts based on their existing software stack before reaching out.

Derrick also integrates AI directly into the data enrichment workflow. Using Claude and OpenAI’s APIs, the platform can automate lead scoring, contact segmentation, message personalization, and profile summarization within Google Sheets, without any technical setup. Actions can be linked together into automated sequences, all driven by simple configurations rather than code.

The tool integrates natively with Zapier, Make, and n8n, allowing users to push enriched data directly into CRMs, email platforms, or any other tool in their stack once the data is ready.

• Using Google Sheets as the interface is a real differentiator: For anyone who already manages their prospect lists in spreadsheets, there’s no migration, no new UI to learn, and no export-import cycle. You work where your data already lives, and Derrick adds enrichment capabilities on top without disrupting that workflow. This is particularly relevant for solo operators and small teams who don’t want to maintain a dedicated prospecting platform.

• The price-to-volume ratio is hard to beat: At €9/month for 4,000 credits with rollover, Derrick is one of the most affordable lead generation tools on the market for what it offers. Unused credits that roll over to the next month provide flexibility that most subscription-based tools don’t offer, making it easier to manage fluctuating prospecting volumes without wasting budget.

• Built-in AI-powered enrichment: The integration of Claude and OpenAI APIs directly into the workflow means you can automate lead scoring and message personalization at the spreadsheet level, without connecting to an external AI tool or writing a single line of code. For a tool at this price point, that’s an unusual level of capability.

• Real-time email validation: Finding an email address is one thing; knowing whether it’s deliverable before you send anything is another. The built-in validation step reduces bounce rates right at the sourcing stage, which protects your sender reputation later on when campaigns go live.

• Rollover credits and a free tier: The 200-credit free plan requires no payment method to activate, making it genuinely useful for testing the tool before committing. And across paid plans, credits that aren't used in a given month roll over rather than expiring, which is a significant practical advantage for teams whose prospecting activity isn't perfectly consistent from month to month.

• No API access: For teams that want to programmatically integrate Derrick into custom workflows or internal tools, the lack of an API is a major obstacle. It limits the tool to users who are comfortable working within the Google Sheets environment and using the native integrations available through Zapier or Make.

• Some features require LinkedIn Sales Navigator: The most powerful LinkedIn features, particularly the bulk import of lead search queries, only work if you have an active Sales Navigator subscription. That’s an additional cost that needs to be factored in, and it means the full value of the tool depends on another paid product.

• No built-in outreach capabilities: Derrick is purely a data sourcing and enrichment tool. Once your list is ready, you still need a separate platform to actually reach out to your prospects, whether that’s an email sequencing tool, a LinkedIn outreach tool, or a CRM. For users expecting an all-in-one prospecting solution, this is a significant shortcoming.

• Credit consumption can be difficult to predict: Depending on which features you use and how complete your input data is, credit costs per contact can vary. Running a bulk enrichment on a large list without first understanding the credit model can cause you to use up your monthly allocation faster than expected.

• Reported issues regarding subscription cancellation: Several users have reported that unused credits are forfeited upon cancellation rather than being refunded or carried over until the end of the billing period. It’s worth reading the terms carefully before committing to a higher-volume plan.

Derrick operates on a credit-based model, where each action (email lookup, phone number retrieval, LinkedIn enrichment, etc.) uses one credit. Credits roll over from one month to the next on all paid plans, and the free tier requires no payment method to get started.