Compare · checked August 2026

Everyone else in this category is priced for a sales team you do not have

Agent Frank starts at $499 a month for a thousand contacts. MastroSDR starts at $29 a month for 10,000 emails.

Entry pricing across the category.
MastroSDRStarts at$29A year$348$276 paid yearly10,000 emails a month, 5,000 contacts held
Agent Frankby SalesforgeStarts at$499 a monthA year$5,9881,000 contacts
AiSDRStarts at$750 a monthA year$9,000Annual commitment
ArtisanStarts atQuote onlyA yearQuote onlyNo public price
11xStarts atQuote onlyA yearQuote onlyNo public price
MeetChaseStarts at$50 to $60A yearPer meetingCharged per meeting booked

Every claim about MastroSDR points at something the product enforces. Every claim about them is a published price or a documented practice. Two rows below go against us, because a page that wins everything is an advertisement.

Line by line

14 rows. Where it says the category, that is every funded tool in the table above behaving the same way, not one of them picked out.

Feature by feature against the rest of the category.
What does it cost to startFrom $29 a month. MastroSDR is stronger here.The category$499 to $750, or a sales call
What do you pay for the AIYour own key past the included pool. No markup on tokens. MastroSDR is stronger here.The categoryCredits, resold at a markup
What are you charged byEmails sent and companies found. MastroSDR is stronger here.The categorySends, contacts, credits and seats
Can it send without you seeing it firstNo. Autopilot is off by default, and turning it on is logged. MastroSDR is stronger here.The categoryAutopilot is usually already on
Does it learn from what workedFrom replies, showing the counts so you can check it. MastroSDR is stronger here.The categoryAdvertised, never shown
How does it know someone repliedAutomatic on Gmail with an app password, your own server or a sending domain. Neither is clearly stronger.The categorySeveral ask you to mark replies by hand
Is there one inbox for every mailboxYes, one list, for every reply that comes back. Neither is clearly stronger.The categoryStandard on the funded tools
What does warmup mean hereReal sends, 10 a day rising to 50. You cannot skip it. MastroSDR is stronger here.The categoryA reciprocal network of mailboxes
Can software drive itAPI, MCP, and keys that can draft without being able to send. MastroSDR is stronger here.The categoryUsually an API. Keys can do everything
Does it handle LinkedIn as well as emailWrites every touch, sends the email, hands you the rest. Neither is clearly stronger.The categorySends it for you, using your logged-in account
What happens when somebody repliesNo cold calling, on any path, ever. MastroSDR is stronger here.The categorySome cold call with an AI voice
Does it book the meetingYes, on your own booking page. Neither is clearly stronger.The categoryYes. MeetChase charges $50 to $60 for each one
What happens if it does not work for youCancel any month, and promises you can check. MastroSDR is stronger here.The categoryNine tools checked. Not one offers a guarantee
Who is it forOne person, or a few, selling a service. Neither is clearly stronger.The categoryA sales team with a manager and a CRM

Where the category beats us

2 rows, stated plainly. If this is what you need, buy the other thing. You will be happier and we would rather you did.

Where do the contacts come from. The category is stronger here.

MastroSDR
Search a trade and a place. Business search finds the companies, then MastroSDR reads each one's own website and takes the address it publishes there. Nothing is invented. You can also paste or upload a list you bought elsewhere. A business publishing no address arrives without one.
The category
A licensed contact database, often hundreds of millions of records, with verified direct dials and job titles. That is genuinely more than we have, and if you need direct dials you need one of them.

Does it plug into my CRM. The category is stronger here.

MastroSDR
One way, out. Every reply, booking, bounce and unsubscribe that reaches us is posted to any endpoint you add, signed so you can prove it came from us. There is no two-way sync: nothing is ever read back out of your CRM. Zapier, Make, n8n and a handler you write yourself all read that webhook, which is how it reaches whichever CRM you use.
The category
Two-way sync with the major CRMs is standard, and reading back is genuinely theirs. If your team lives inside a CRM and needs changes to flow both ways, that is a real reason to choose them.

What Growth buys for $79 a month

  • 2,500 new companies found a month, read from their own websites
  • 2,000 emails written for you, with no key to connect first
  • 100,000 emails a month, sent from a domain MastroSDR sets up for you or a mailbox you signed into yourself
  • 25,000 contacts held, and as many mailboxes as those emails need
  • One inbox across every mailbox, and a reply that comes back to MastroSDR stops that person's follow-ups
  • Your own booking page, linked from every answer your SDRs draft to a yes
  • Sending set up on your domain: the DNS records published, replies routed back to a catch-all that needs no confirmation, and a ramp from 10 a day that no setting raises. A domain bought here is $25 a year on any plan.

Every number above is a limit. When you reach one, we stop and tell you. Reaching a limit never adds a charge.

Choose MastroSDR if

You are selling your own service and you want to read what goes out. You would rather pay from $29 a month, with every limit printed on the card, than $500 and a credit balance.

Choose one of them if

You have a sales team, you live in a CRM, and you want LinkedIn sent for you rather than handed to you. A licensed database with direct dials is real, and we do not have one.

Get started

From $29 a month per workspace. Agent finds 500 new companies a month.

Prices are list prices and move. If you find one of these out of date, tell us and it gets corrected.