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TG3 SaaS/Services/Lifecycle and email

The SaaS lifecycle marketing agency for activation and expansion.

Service · 04 of 07 · Highest ROI per dollar
Activation lift · avg
+38%
NDR lift · 12 mo
+14pts
Sequences shipped
8 to 14
Time to first signal
Week 6
What this is

A SaaS lifecycle marketing agency built for B2B SaaS where acquisition is the first half of the job and activation, expansion and retention are the other half. Generalist agencies treat lifecycle as an afterthought. We treat it as a primary service. Onboarding sequences. Activation triggers. Expansion plays. Win-back campaigns. The portion of SaaS revenue that lifecycle marketing influences runs 35 to 50% depending on net revenue retention.

01 · Activation lift
+38%

Average activation rate lift past month three. Composite across SaaS engagements where activation was the named primary KPI.

02 · NDR lift
+14pts

Net dollar retention lift over 12 months. Expansion sequences carry most of this.

03 · Sequences shipped
8 to 14

Per engagement. Activation, expansion, win-back, churn-save, milestone, billing recovery.

What's inside the engagement

Six SaaS lifecycle marketing programs. Run as one team.

The retainer isn't one thing. It's six programs under one team, sequenced by what your stage needs. The audit picks the sequence. Most engagements use four of the six in the first 90 days.

SaaS lifecycle marketing agency programs · time to impact · suits TG3 SaaS internal · 47 engagements
Program Time to impact What it ships Suits SaaS that
Onboarding sequences Weeks 2 to 6 First 30 days post-signup. 8 to 14 emails sequenced to activation events. Every SaaS with self-serve trials or freemium. Almost every B2B SaaS qualifies.
Activation triggers Weeks 4 to 8 Behavioural-triggered emails based on product usage. Customer.io or Iterable. SaaS with measurable activation events. The leverage point that defines retention.
Expansion plays Weeks 6 to 12 Upgrade nudges, seat-expansion campaigns, cross-sell sequences. The NRR engine. Multi-tier or seat-based SaaS. Where 30 to 50% of net new revenue should come from.
Win-back campaigns Weeks 8 to 12 Churned-customer recovery, dormant-account reactivation. Often 10x cheaper than new acquisition. Any SaaS with churn above 8% annualised. Hidden revenue most teams ignore.
In-app messaging Weeks 4 to 8 Intercom, Pendo, Userpilot. In-product nudges aligned with email sequences. SaaS where users live in the product. Email alone misses the moment.
Customer marketing Weeks 8+ Case studies, advocacy programs, reference reels. Turns customers into pipeline. SaaS past $5M ARR with reference-able customers. Underused free pipeline source.
Most engagements start with 3 of these 6. The audit picks which three →
Fit

When SaaS lifecycle marketing fits. Two honest columns.

Lifecycle pays back inside 8 weeks on most engagements. It also exposes upstream product problems. We say so.

Right fit

You should run SaaS lifecycle with us if

  • You're past $1M ARR with retention above 88% gross and product-market fit established.
  • Your CSMs do expansion by hand. The motion works but it doesn't scale.
  • Your activation rate is below the category average and you suspect onboarding is the issue.
  • You can ship product changes within four weeks when lifecycle finds them.
  • Your customer data lives in a warehouse or a CRM you control.
Wrong fit

You shouldn't, if

  • Your churn is above 5% monthly. Fix the product first. Lifecycle can't paper over a leak that big.
  • You have no in-product event data. Lifecycle works on signals. Build the analytics layer first.
  • Your engineering team won't ship product changes when we surface them.
  • You want a one-off email campaign. Lifecycle is a system, not a campaign.
  • Your sales team owns expansion and won't share the data.
Methodology

Six named steps. Activation comes first.

Lifecycle has fewer steps than SEO but each one runs deeper. The product team is in the room.

01

Cohort + activation dive

Weeks 1 to 3

We map cohort retention by signup source. Find the activation event power users hit. The thing they do that predicts they stay 12 months. Usually it's not what onboarding measures.

02

Onboarding rebuild

Weeks 4 to 6

Replace the 12-step product tour with a six-step value-first flow. Each step gets a user to the activation event faster. We test against the existing flow before we ship.

03

Expansion play library

Weeks 6 to 10

Triggered sequences for usage-based expansion. Three to five plays in the first batch. Each fires on a real product signal. CSMs see them in HubSpot or Salesforce before the customer does.

04

Win-back and churn-save

Weeks 8 to 12

Sequences for the last 30 days of trial, the first signs of disengagement and the 60-day window after churn. The churn-save win rate is often 15 to 22%.

05

Billing and milestone flows

Weeks 10 to 14

Renewal reminders, contract milestones, payment recovery, seat invites. The unsexy unsexy. Where 4% of churn quietly lives.

06

Quarterly lift review

Month 4 onward

Quarterly review with the product and CS teams. Which sequences fire. Which moved the cohort. Which need to die. The next quarter's sequences are built from this.

Tools and stack

What we use. And what we don't.

We work with your existing CRM and CDP. We don't sell anyone's tool.

CRM · ops
HubSpot · Salesforce
Whatever you ship on. We adapt. Workflow builds and reporting included.
Lifecycle platform
Customer.io · Braze · Iterable
Behavioural messaging. Pick depends on stack and volume. We migrate when needed.
Product events
Segment · Rudderstack
Event pipeline into the warehouse and the lifecycle platform. Single source of truth.
Analytics
Amplitude · Mixpanel
Product analytics to find the activation event. We rebuild your funnel and retention reports.
Email
Postmark · Resend
Transactional sending. Deliverability monitored weekly. Domain warm-up handled if new.
In-product
Pendo · Appcues
When onboarding flows need product-side surfaces. We design and copy. Your engineers ship.
Warehouse
BigQuery · Snowflake
Source of truth for cohort retention and lifecycle KPIs. We build the views.
Project
Notion + Linear
Sequence briefs in Notion. Engineering tickets in Linear. You see both.
KPIs we report monthly

How we measure a SaaS lifecycle marketing engagement. Eight numbers.

Most SaaS lifecycle marketing agency dashboards report 40+ metrics and obscure the ones that matter. We report eight. The CFO can read them in two minutes.

01
Activation rate
Percent of trial users who hit your activation event. The leading indicator of LTV.
02
Day-30 retention
How many trial users are still active 30 days post-signup. The first true retention metric.
03
Net revenue retention
Quarterly. NRR above 110% is the SaaS quality signal that gets boards excited.
04
Gross revenue retention
Quarterly. GRR above 92% is the threshold for healthy SaaS.
05
Email engagement
Open rate above 28%, click rate above 4%. Below that the segmentation is wrong.
06
Expansion revenue rate
Percent of MRR from existing customers. 35 to 50% at healthy growth-stage SaaS.
07
Time to activation
Median days from signup to activation event. Lower is better. We watch the trend.
08
Customer LTV
Quarterly. Lifecycle marketing should compound LTV by 20 to 40% within 12 months.

No vanity metrics. No platform-attributed ROAS that overcounts. No "we hit 4 million impressions" if zero closed. Eight numbers your team can defend in a board meeting. See the full reporting cadence →

Case studies

Two lifecycle engagements. The math.

Lifecycle questions

What do buyers ask about SaaS lifecycle marketing?

More on the audit call.

How fast will activation move?+

First sequence ships week six. Measurable lift on the cohort that signs up after that goes live. Twelve-week trailing on the full effect.

Do we need to give you product access?+

Read access to your product analytics and CRM. Write access to the lifecycle platform. We don't touch the production database.

What if our activation is product-bound, not marketing-bound?+

We'll say so in the audit. Sometimes onboarding can't move because the activation moment is buried in a poor UX. We surface those product changes for your team.

Do you write the email copy?+

Yes. In-house lifecycle copywriters. Every sequence reviewed by the head of lifecycle before ship.

What about SMS and push?+

Yes where it fits. Most B2B SaaS doesn't benefit from SMS. PLG SaaS often does. We tell you in the audit.

Does lifecycle replace our CSM team?+

No. It scales them. The plays we ship trigger account flags in your CRM. CSMs work the flagged accounts. They stop doing 80% of the manual email work.

Can lifecycle survive the spam filter wars?+

Yes if deliverability is managed weekly. Most SaaS run on inherited sender reputations. We rebuild the sending domain and ramp inbox placement before we scale volume.

What's the engagement minimum on lifecycle alone?+

Six months. The expansion compound takes that long. We won't ship a lifecycle program on a three-month contract because the second half is where it pays back.

Pricing context

What a SaaS lifecycle marketing engagement actually costs.

A SaaS lifecycle marketing retainer in our pricing model sits at $7,500/month minimum with a six-month commitment. The retainer covers onboarding sequence design, activation trigger setup, expansion play orchestration, win-back automation and in-app messaging across Customer.io, Iterable, Intercom and Pendo. Tooling runs $500 to $4,000/month depending on email volume. We do not double-bill on tooling. You see the platform invoice. The audit and roadmap engagement is fixed-fee at $18,000 if you want a lifecycle plan you can run with your in-house team. NRR uplift inside 12 months typically pays back the retainer 5x to 10x for healthy SaaS. The full SaaS lifecycle marketing engagement includes onboarding sequence design, behavioural trigger setup, expansion play orchestration and quarterly experimentation against the activation funnel. Most clients embed the lifecycle team into their existing CS or marketing stack inside 30 days. We do not replace your in-house team. We add the operational backbone they need to run lifecycle properly. The cost of doing nothing here is usually 8% to 12% in NRR you could have captured. Most lifecycle programs that fail do so because nobody owned the calendar. We own the calendar. You own the brand voice. Together, the activation curve looks different inside 90 days.

See all three engagement models Book the 30-minute audit

30 minutes. Your cohort. Our verdict.

Send your URL. We'll come back with a written read on which sequences move the cohort first.

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