Mailshake vs Saleshandy vs Derrick in short. Mailshake: cold email · Dialer · Multichannel cadences. Saleshandy: deliverability-first · Unlimited mailboxes · Lead finder bundled. Derrick is a B2B enrichment web app (nothing to install), also available as a Google Sheets add-on, a REST API and an MCP server (Claude and ChatGPT drive enrichment for you). It is free forever with 100 credits/month, with paid plans from €9/month, and it runs on its own or alongside Mailshake or Saleshandy.
Mailshake lives or dies by sender reputation - warmup pools, IP rotation, inbox health. The side-by-side comparison below weighs Mailshake's deliverability stack and per-seat scaling against Derrick's upstream model: clean Sheets-side enrichment first, send wherever your stack already sends from.
Trusted byHands Down best extension for sheets till date. It eased up my linkedin lead collection journey by 10x. Thank you!!Rahul Nairfrom Google Workspace MarketplaceThis 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 Rohillafrom Google Workspace MarketplaceGreat extension. There's bigger companies that do 1000x less. Go with Derrick.Ben Leinenfrom Google Workspace MarketplaceIt makes my life a lot easier… no more copy and paste and time wasted. Thank you!Cris Forlanifrom Google Workspace MarketplaceDerrick is your one stop solution to data collection and up to date leads data automated collection. 100/100 value for money.Manu Nairfrom Google Workspace MarketplaceThis 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 itJagdip Gohilfrom Google Workspace MarketplaceLoving the smoothness of the experience especially on Chrome. Great value for the price as well.GB Alaofrom Google Workspace MarketplaceI was looking for a tool to enrich LinkedIn data. Very easy to use.Keith Hildebrandfrom Google Workspace MarketplaceCURSOREasy to enhance contacts by running bulk lists. Try itJames Finlaysonfrom Google Workspace Marketplace +34,000 others
Why teams pick Derrick over Mailshake and Saleshandy
3 core reasons SDRs and ops teams switch to Derrick. Click to expand each.
01
Web app, nothing to install, no CSV round-trip
＋
Derrick is a web app, nothing to install: import your list, enrich it, and each column populates inline. The same enrichment runs in the web app (and in Google Sheets, Claude and the API), Claude (MCP) and the API. No platform-switching, no CSV round-trip.
02
Forget per-seat math : from €9/month for 4,000 credits
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Entry pricing: Mailshake at $29/user/month, Saleshandy at $23/month (annual). Derrick from €9/month is €108/year total. The break-even on switching pays back in week 2 for most teams.
03
Plug Derrick into Claude / ChatGPT via MCP - no glue code
＋
The AI-agent stack in 2026 looks different : Claude calls MCP-enabled tools directly, no glue code. Derrick was built MCP-native from day one. Pairing Mailshake or Saleshandy with an AI agent still means setting up Zapier flows, parsing JSON responses, and handling rate limits manually.
Replace Mailshake: enrich leads from their LinkedIn profile in Derrick's web app, nothing to install
Honest comparison03 / 10
What each tool does better
We're upfront - every tool has strengths. Here's where Mailshake, Saleshandy, and Derrick each genuinely win.
What Mailshake does better
Salesforce integration that actually works under load
US-based support that knows the product
Multichannel + dialer in one bundle on Sales Engagement
Headline pricing rarely tells the whole story. Here's the real cost of running each tool for a year.
Cost item
Mailshake
Saleshandy
Derrick
Starting price
$29/user/month
$23/month (annual)
€0 (free) · €9/month paid
Annual cost (base)
~$348/yr
~$276/yr
€0/year free · €108/year on Mini
Free plan?
30-day money-back guarantee
7-day free trial
✓ 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.
Mailshake vs Saleshandy vs Derrick pricing breakdown
Sales engagement
Mailshake
$29/user/month
Best for: Traditional SDR teams on Salesforce
Mailshake starts at $29/user/month. Sales engagement, with positioning around traditional sdr teams on salesforce. Full tier-by-tier breakdown including credit caps, seat economics, and hidden line items lives on the dedicated Mailshake pricing page.
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.
Cold email outreach category : Saleshandy entry tier is $23/month (annual). Typical use : cold email at scale, agencies. See the complete Saleshandy pricing page for tier comparison, credit cap behaviour, and annual-vs-monthly delta.
How to switch from Mailshake to Derrick in 3 steps
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.
Web appnothing to install
Google Sheetssidebar
Claude · MCPjust ask
REST APIPOST /v1/enrich
Same engine, same credits
Open the Derrick web app
Sign up on the Derrick web app. Nothing to install, no credit card required - you start with 100 free credits per month.
+Add a column×
Enrich Leads
1 credit / profile
Full nameAName
Enrich Leadsmax 4
column B
Import your Mailshake list
Upload the CSV you exported from Mailshake, 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.
↑ Push to ▾
ANameEnrich Leads▶BJob title
1CamilleRunning✓ Done1 crRunningHead of Sales
2ThomasRunning✓ Done1 crRunningHead •• •••••
3SophieRunning✓ Done1 crRunningHe•• •• •••••
4InèsRunningNot found1 crRunning-
200 OK· or the same as JSON
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 in your list. No pipelines, no waiting.
What teams say after switching from Mailshake vs Saleshandy
See what our customers say about Derrick.
323 reviews
"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
"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
"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
"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
"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
"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
"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
"This app is fantastic. Brilliantly created to help small and mid sized businesses."
Dan Hughes
Founder/CEO, AlmanacIO
"Have tested over 10+ LI scraper apps, Derrick beats them all. Simple to use, accurate data, and affordable price."
Mailshake is positioned as sales engagement for traditional sdr teams on salesforce. Saleshandy is positioned as cold email outreach for cold email at scale, agencies. Both compete in the cold email + sales engagement category, so the choice comes down to which usage profile your team matches most closely. Both are established products with real user bases, so the deciding factor is workflow fit, not product quality.
How do Mailshake and Saleshandy pricing actually compare in 2026?
+
Mailshake entry-paid tier : Starter at $29/user/month (annual). Next tier up is Email Outreach ($59/user/month (annual)). Mailshake's free tier : 30-day money-back guarantee. Saleshandy entry-paid tier : Outreach Starter at $23/month (annual). Next tier up is Outreach Pro ($59/month (annual)). Saleshandy's free tier : 7-day free trial. As a cross-reference : Derrick App's paid plans open at 9 EUR a month for 4,000 credits, and whatever you do not spend rolls over, which helps teams that hate budgeting around refills.
What's the biggest reason to pick Mailshake over Saleshandy?
+
Salesforce integration that actually works under load. Mailshake's Salesforce sync is bidirectional, real-time, and doesn't break under high-volume scenarios. Newer competitors' integrations are mostly write-only or batch-synced, which causes data inconsistency in CRM-led sales motions. That is the capability to test against your own list before it decides anything.
What's the biggest reason to pick Saleshandy over Mailshake?
+
Unlimited mailboxes saves real money at scale. Every paid tier supports unlimited connected sending mailboxes. Instantly, Smartlead, and Apollo all charge per-mailbox past 10-25. Agencies and multi-mailbox solo operators routinely save $500-2,000/mo just on this one feature. That is the difference to test against your own workflow before it decides anything.
Can Derrick replace both Mailshake and Saleshandy?
+
Both Mailshake and Saleshandy compete in the cold email + sales engagement category. Derrick is a data-first web app (also in Google Sheets, Claude and the API) - it doesn't replace a full cold email + sales engagement platform feature-for-feature, but it eliminates the data + spreadsheet layer that teams typically use alongside Mailshake or Saleshandy. For teams whose primary need is enrichment + list-building, Derrick replaces 60-80% of typical cold email + sales engagement stack workflows, with credits that roll over on every paid plan (from 9 EUR a month). For teams running heavy cold email + sales engagement feature surface (sequencer, dialer, AI agents), Derrick complements rather than replaces.
Beyond Mailshake and Saleshandy, what other tools should I evaluate?
+
Four other tools in the same competitive set worth evaluating : Instantly, Smartlead, Lemlist, Apollo. Each has its own positioning trade-off versus Mailshake and Saleshandy - Instantly sits closest to them on the same use case, with Smartlead, Lemlist, Apollo as adjacent picks for different team sizes or use cases. Cross-reference each tool's standalone review for the trade-off detail that matters to your team's specific stack.
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 
It makes my life a lot easier… no more copy and paste and time wasted. Thank you! Cris Forlani from Google Workspace Marketplace 
Derrick is your one stop solution to data collection and up to date leads data automated collection. 100/100 value for money. Manu Nair 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 
