SaaS and software companies · Email marketing
Keep outbound off the domain that sends your invoices.
Email for a software company is two separate systems: the outbound that goes to strangers, and the lifecycle mail that goes to people already inside the product. GullySales separates the sending, writes the onboarding and trial sequences, and keeps the list clean enough to arrive.
Scope, fee, reporting and term are agreed in writing after we have read your brief and spoken to you.

What email marketing means
Email marketing is sending planned messages to a list of past and prospective customers who have agreed to hear from you. It suits offers, updates and staying in touch with someone who is not ready to buy yet. GullySales writes and schedules these emails and tracks who opens, clicks and enquires.
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Sales and marketing for SaaS and software companies, the overview.
Last updated 5 Oct 2026.
For SaaS and software companies
Where it usually goes wrong, and what we would do.
“One careless year makes the main domain unusable”
Volume against a bought list follows you into your customers' inboxes, and password resets start landing in spam months afterwards.
“Nobody owns the onboarding sequence”
The product sends more email than marketing does, an engineer wrote it in a hurry before launch, and nobody has read it since.
“A newsletter to dead trials is not lifecycle”
Signups who never reached the first useful action do not want a product update. They want the step where they gave up.
What we do
What we deliver for SaaS and software companies.
Every deliverable, what it covers for you, and the result it is there to produce. Nothing here is an extra.
Separate sending domains for outbound
Dedicated domains, warmed inboxes, authentication records checked, and a volume cap per inbox that nobody is allowed to breach in a slow quarter.
Result: Your billing mail keeps reaching customers.
An onboarding sequence keyed to the activation step
Mail triggered by what an account did or failed to do inside the product, rather than by how many days have passed since signup.
Result: New accounts reach the point where the product makes sense.
Trial expiry and win-back written properly
A sequence for the days before a trial ends and another for accounts that lapsed, each written around what they actually used.
Result: Trials you paid for get a second chance.
A note live accounts open
A short product and usage note written to be useful rather than to fill a send, with the expansion ask placed in the right month.
Result: Existing accounts hear from you without being sold to.
List hygiene and consent handled
Bounces removed, dormant addresses suppressed, unsubscribes honoured across every system, and the consent record kept where your counsel can read it.
Result: Your sender reputation stops slipping.
Deliverability and replies in the report
Inbox placement per domain, reply rate, meetings from email and lifecycle conversion, read against the baseline recorded before work began.
Result: A dying domain is visible before it is dead.
How the result is measured
- Open rate
- Click rate
- Enquiries from email
Recorded as a baseline before work starts, so every later report has an honest comparison.
What must be in place first
What a SaaS company needs in place before it sends outbound or lifecycle email.
- A separate sending domain for outbound
- Never send cold mail from your main company domain. Register a close variant, authenticate it with SPF, DKIM and DMARC, and keep product and billing mail on the primary domain.
- Lawful grounds recorded per list
- Note whether each contact is a trial user, a customer, an event lead or a cold prospect. Each needs different grounds. Treat a bought export as cold, and check the rules of the country you mail.
- Product events wired into the mailing tool
- Onboarding mail needs to know whether the user finished the key step. Connect signup, activation and usage events to the tool before writing a single sequence.
- A suppression list shared across systems
- One list of unsubscribed, bounced and complained addresses, shared between your outbound tool, your lifecycle tool and your CRM. A person who opted out must stay out everywhere.
- A reply path owned by a person
- Replies to cold mail must go to a monitored inbox with a named owner. An unattended reply box wastes the best signal you get.
- A warm-up and a send limit you set
- Start a new domain with low volume and raise it only as replies and bounces stay healthy. Write your own limits down and check them against what the mailbox provider says.
Who it is for
This is written for these SaaS and software companies.
- Seed and Series A B2B SaaS still selling founder-led
- Bootstrapped vertical SaaS with a small team
- Product-led companies adding a sales motion
- Developer tools moving upmarket into team plans
- Healthcare, fintech and other compliance-heavy software
- Agencies and services firms productising a platform
- Marketplaces with a supply side to recruit
- Companies with a full AE bench and no pipeline to feed it
- Software companies entering the US from another market
How it works
From your first message to the first report.
No open-ended retainer. Every step gives you something in writing.
First
Your brief
You tell us what you need in a few short steps: your business, what you want, where enquiries come from and how they are handled.
After the brief
A conversation and a written scope
We read it, then talk with whoever handles your enquiries. If you want our help, the scope, the fee and the reporting come in writing, and nothing starts before you have read them.
Before work starts
Baseline recorded
The numbers this work is meant to move, such as enquiries, quotations, orders, visits or renewals, written down so every later report has an honest comparison.
After the baseline
The first fix goes live
The fix we agreed to start with is put in place and measured against the baseline, whether that is a reply, a follow-up, a page, a listing or the handover between marketing and sales.
As agreed
Report against the baseline
What moved, what did not, and what changes next, in plain words. How often you get it is set in writing before work starts.
At renewal
Renew on the numbers
The term ends and you decide whether to continue from the results. The length is agreed in writing before anything starts.
How the email marketing work runs
- 1
Understand your list
We review who is on the list, how they got there, and how long it has been since they last heard from you.
- 2
Audit past sends
We check open and click rates from past emails to see what has and has not worked.
- 3
Segment and plan
The list is split into meaningful groups and a sending calendar is agreed.
- 4
Implement content and automation
Emails are written, scheduled and, where useful, set to trigger automatically based on behaviour.
- 5
Measure and optimise
We track performance and adjust subject lines, timing and content based on what the list responds to.
Why us
Why owners pick GullySales over an agency.
Marketing and sales, as one job
Most agencies stop at the enquiry. We also fix what happens after it: the reply, the follow-up, the quote and the CRM.
The person on the first call does the work
No account managers in between. You are never handed to someone you have not met.
A baseline before anything starts
Your numbers are written down on day one, so every later report compares against something honest.
The fee in writing, split three ways
Our time, your media spend and production on separate lines. You always see what goes to us.
No guarantees we cannot keep
The term is agreed in writing and never a default twelve months. We never promise a ranking or a lead count, because nobody controls those.
Hours that fit your day, agreed up front
Which hours we overlap with yours is settled before any work starts, so you know when a reply is coming and when it is not.
#257, 3rd floor, Sri Nanjundeshwara Complex, Nagarbhavi 8th Block, Outer Ring Road. How we work.
Your brief
Tell us what you need, and we will read it before we call.
Eight short steps about your business, what you want and who decides. Most questions are a tap, and you can skip any you would rather answer on the call.
FAQ
Questions owners ask before they call.
Not here? More answers, or ask on WhatsApp.
Can we email prospects in Europe?
How many outbound emails a day per inbox?
Should trial and onboarding mails come from the same domain as cold outbound?
When does a trial user count as someone we can email about the product?
How much does it cost?
How long is the contract?
How soon will we see results?
Who will actually do the work?
What do you need from us?
What if we are not happy with the work?
From the blog
Further reading for SaaS and software companies.
5 min read · 6 Oct 2026How buyers choose between IT, software and SaaS vendorsTechnology buyers take a name from a peer, test it against an engineer and sign after a finance check. This post follows the choice in four stages and shows where vendors drop out.
7 min read · 21 Sept 2026How to advertise to software engineersThey block your ads, distrust your copy and will not talk to your sales team. What reaches them is documentation, a free tier and someone they already read saying your name.
7 min read · 21 Sept 2026How to advertise to sales heads, who see the playbook comingA sales head runs the same sequences you are about to send them. They buy on a missed number, a hiring problem or a handover, and only what they can defend upward.
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Your next practical step
Tell us what you are trying to grow, and we will read it before we call.
Eight short steps, mostly taps. Skip anything you would rather answer on the call.