The flywheel library
Teardowns
Deep dives on AI-native SaaS growth, researched, not auto-generated. Each one ships with the numbers, named tools, and a decision framework.
46 published · 8 spokes · refreshed quarterly
- MetricsHead of Growth
How to Improve Your Rule of 40: An Operator's Lever-by-Lever Playbook
Rule of 40 too low? Here are the growth-efficiency and AI-driven margin levers that actually move it, sequenced by your growth-and-margin position, with 2026 numbers.
11 min · Jul 17, 2026 - AutomationGrowth
How to Scale SaaS Marketing Automation: A Re-Architecture Playbook by ARR Band
Scaling SaaS marketing automation is a re-architecture problem, not a bigger-tool problem. What to rebuild across five system layers at each ARR band from $50K to $1M+, in sequence.
11 min · Jul 16, 2026 - AcquisitionHead of Growth
Product-Led vs Sales-Led Growth: How to Choose Your SaaS Motion in 2026
PLG vs sales-led is the wrong question. A decision framework to pick your SaaS motion by ACV, product, buyer, and stage, and why hybrid usually wins.
11 min · Jul 15, 2026 - RetentionGrowth
How to Reduce Involuntary Churn in SaaS: A Dunning and Payment-Recovery Setup Playbook
Involuntary churn is failed payments, not unhappy customers. Set up dunning, smart retries, and card updates to recover it, sequenced by ROI and ACV tier.
11 min · Jul 14, 2026 - PricingFounder
Freemium vs Free Trial for SaaS: How to Choose in 2026
A binary decision guide for solo SaaS founders: pick freemium or free trial (plus the reverse trial), with dated 2026 conversion benchmarks and AI-cost math.
11 min · Jul 13, 2026 - AutomationGrowth
Why AI Automation Breaks at Scale for SaaS (and the Fixes to Ship This Week)
AI automations that work at 100 users misfire at 10,000. The six scale-only failure modes, why they are architectural not model-quality, and fixes to ship now.
11 min · Jul 10, 2026 - MetricsHead of Growth
How to Build a SaaS Revenue Forecasting Model That Survives AI-Native Variance
Most SaaS revenue forecasting models break when AI-tool ROI is high-variance. Here is a driver-based model, a three-scenario band, and the AI-native lines to forecast separately in 2026.
11 min · Jul 7, 2026 - RetentionGrowth
The SaaS Expansion Revenue Playbook: Build Negative Net Churn in Sequence
A sequenced expansion-revenue playbook for growth marketers: levers ranked by revenue-per-effort, plus where AI surfaces the upsell-ready account first.
11 min · Jun 29, 2026 - PlaybooksFounder
Why Isn't My SaaS Growing? A 20-Minute Diagnostic to Find the One Thing That's Actually Broken
Flat MRR? Run this 5-mode diagnostic to find whether acquisition, activation, churn, monetization, or your growth loop is broken, by MRR stage.
10 min · Jun 26, 2026 - PricingFounder
How to Raise SaaS Prices Without Churn: A Sequenced Playbook for Solo Founders
Most price-increase guides assume you have a CS and Sales team. This is a solo founder's sequenced playbook: which cohorts to raise, grandfather, or hold, the break-even math, and the Stripe mechanics.
11 min · Jun 25, 2026 - AI visibilityGrowth
How to Run an AI Search Visibility Audit for Your SaaS (The Reproducible Method, With Our Real Results)
A reproducible, $0 method to audit whether ChatGPT, Perplexity, and Google AI Overviews cite your SaaS, plus the dated feature-ranking scoreboard we measured running it on our own site.
11 min · Jun 23, 2026 - PlaybooksFounder
Is B2B SaaS Dead in the AI Era? A Neutral Breakdown of What Dies and What Grows
No, B2B SaaS is not dead. It commoditizes without an AI moat. Run the 3 AI-Resilience Tests to see which SaaS is at risk and which grows, with 2026 evidence.
10 min · Jun 23, 2026 - PlaybooksHead of Growth
SaaS Growth Loops: How to Design a Compounding Growth Model (Not Just Run Campaigns)
Funnels decay the moment you stop spending. Growth loops compound. A design framework for the four loop types, the board metric, and where loops do not transfer.
10 min · Jun 23, 2026 - PricingFounder
SaaS Pricing Strategy: A Stage-Gated Playbook for Solo Founders (0 to $50K MRR)
Most SaaS pricing guides list seven models and leave you guessing. This is a stage-gated playbook: what to charge at $0, $5K, and $25K MRR, with the AI cost math.
10 min · Jun 23, 2026 - AI visibilityGrowth
Best AI Search Visibility Tools for SaaS (2026): Picked by Engines Covered, Price Floor, and Who Each One Fits
The best AI search visibility tools for SaaS in 2026, picked by which AI engines they track, price floor, and who each one fits. No fake feature scoreboard.
11 min · Jun 22, 2026 - AcquisitionGrowth
How to Reduce SaaS Customer Acquisition Cost: The Levers That Actually Work, Ranked by Impact and Effort
How to reduce SaaS CAC: the levers that lower it, ranked by impact and effort, tied to the CAC formula, segmented by ACV tier, with AI's real role.
10 min · Jun 21, 2026 - MetricsGrowth
SaaS Magic Number, Explained: What's Healthy and How to Fix a Low One
The SaaS magic number is a sales-efficiency diagnostic. Here is the right formula, what reading is healthy (0.75 / 1.0+), and how to fix a low one. Sourced.
11 min · Jun 20, 2026 - AcquisitionFounder
How to Get Your First 100 SaaS Customers: A Solo Founder's Sequenced Playbook (2026)
A sequenced, do-this-this-week playbook to get your first 100 SaaS customers as a solo founder, with where AI compresses the work and where it does not.
11 min · Jun 19, 2026 - MetricsGrowth
Net Revenue Retention Benchmarks for SaaS 2026: Is Your NRR Actually Normal?
There is no single "good" NRR. Real 2026 net revenue retention benchmarks segmented by stage, ACV, and PLG vs sales-led, with named sources.
11 min · Jun 18, 2026 - RetentionFounder
SaaS Churn Rate Benchmarks 2026: Is Your Churn Actually Normal? (Segmented by Stage, ACV, and Motion)
There is no single "average" SaaS churn rate. Here are the real 2026 benchmarks segmented by stage, ACV, and motion, with named sources, so you can tell if your number is fine.
11 min · Jun 18, 2026 - AutomationFounder
Marketing Automation Mistakes That Kill SaaS ROI: The 7 That Actually Drain Money (and the Fix You Can Ship This Week)
The 7 marketing automation mistakes that actually kill SaaS ROI, the cost mechanism behind each, and the fix a solo founder can ship this week.
10 min · Jun 17, 2026 - MetricsGrowth
LTV to CAC Ratio for SaaS: Why Your 3:1 Might Be Lying (and What a Healthy Ratio Actually Looks Like)
The 3:1 LTV/CAC rule is misleading most SaaS teams. Here is the gross-margin-adjusted formula, healthy benchmarks by stage and ACV, and how to fix a bad ratio.
11 min · Jun 16, 2026 - PricingGrowth
SaaS Pricing Page Optimization: The Levers That Actually Move Conversion
Which pricing page levers actually move trial conversion, how to run the experiments, and where AI helps. ACV-segmented playbook for SaaS growth marketers.
10 min · Jun 15, 2026 - RetentionFounder
How To Reduce Churn In SaaS With AI: The Save Plays A Solo Founder Can Ship This Week
Detection is solved, now intervene. The AI save plays a solo founder ships this week to keep at-risk accounts, ranked by return per hour. Real math.
9 min · Jun 14, 2026 - AutomationFounder
How to Build an AI Sales Agent for SaaS: A Solo Founder's Build Playbook (Architecture, the API Loop, and the Cost Math)
A build-your-own playbook for solo SaaS founders: AI sales agent architecture, the API agent loop, tool calling, CRM plumbing, guardrails, and cost math.
11 min · Jun 13, 2026 - AcquisitionGrowth
AI Content Marketing for SaaS: Turning Content Into a Measurable Acquisition Channel
Build AI-assisted content into a compounding SaaS acquisition channel: the production system, content-to-pipeline measurement, and how to report ROI early.
10 min · Jun 13, 2026 - AutomationGrowth
AI Lifecycle Email Automation for SaaS: How to Build the Four Flows (and Where AI Actually Moves the Number)
How to build AI-driven lifecycle email flows for SaaS (onboarding, activation, expansion, win-back) on Customer.io, Klaviyo, or ActiveCampaign, with benchmarks.
11 min · Jun 11, 2026 - AcquisitionFounder
Best AI Cold Email Tools for SaaS (2026): Picked by Deliverability and Price Floor, Not Feature Count
The best AI cold email tools for SaaS founders in 2026, compared by deliverability and price floor, with a clear pick for each MRR stage and budget.
11 min · Jun 10, 2026 - PlaybooksHead of Growth
The Vertical-AI Moat Playbook: 4 Patterns and 3 Monetization Models That Separate a Unicorn From a Demo
The agent is not the moat. A playbook on the 4 moat patterns and 3 monetization models that separate billion-dollar vertical-AI companies from demos.
13 min · Jun 8, 2026 - Case studiesHead of Growth
The Recurring-Revenue AI Moat: A ServiceTitan / Titan Intelligence Teardown
A sourced teardown of how ServiceTitan's Titan Intelligence turns recurring revenue into an AI moat and Dispatch Pro mechanics that transfer to your SaaS.
12 min · Jun 8, 2026 - AI visibilityFounder
How to Get Your SaaS Cited by ChatGPT and AI Search Engines: A Solo Founder's Playbook
A sequenced, no-hype playbook for getting your SaaS cited in ChatGPT, Perplexity, and Google AI Overviews: 7 steps, effort estimates, and the measurement loop.
11 min · Jun 8, 2026 - PlaybooksGrowth
SaaS Activation Rate Optimization With AI: The Levers That Actually Move the Number
How to raise SaaS activation rate with AI: find the real milestone from behavioral data, score propensity, run onboarding experiments. Named tools.
11 min · Jun 7, 2026 - Case studiesHead of Growth
How Lovable Reached $400M ARR: A Growth Teardown (and What Actually Transfers)
Lovable hit $400M ARR with 146 people. A sourced teardown of the four growth mechanics, the real primary lever, and what transfers to your SaaS.
10 min · Jun 6, 2026 - MetricsHead of Growth
SaaS Metrics Dashboard for Board Reporting: How to Build the One Your Board Actually Reads
Build a SaaS board dashboard that reads as a narrative, not a metric dump: which metrics your board actually reads, in what order, plus the AI-era COGS layer.
12 min · Jun 6, 2026 - PricingFounder
Usage-Based Pricing for SaaS: How to Implement It in Stripe (and Migrate Existing Customers Without Churning Them)
A founder's build guide to usage-based pricing: meter the right event, wire Stripe metered billing, and migrate flat-fee customers without a churn spike.
11 min · Jun 5, 2026 - RetentionGrowth
SaaS Churn Warning Signs: The Early Signals a Customer Is About to Leave (and How AI-Native Teams Catch Them First)
The early warning signs a SaaS customer is about to churn, the baseline-relative thresholds that actually flag risk, and how AI-native teams detect them first.
11 min · Jun 4, 2026 - AI visibilityFounder
AI Search Visibility for SaaS: How to Get Your Product Cited Inside ChatGPT, Perplexity, and AI Overviews
AI search visibility (GEO) is how often your SaaS gets cited in ChatGPT, Perplexity, and AI Overviews, how it differs from SEO, and the levers that work.
11 min · Jun 3, 2026 - Case studiesGrowth
AI-Native SaaS Flywheel Teardowns (2026): How Real Teams Build Compounding Growth Loops
Teardowns of real AI-native SaaS growth loops: the 4-part flywheel anatomy, documented data-flywheel mechanics, and a framework to audit your own moat.
11 min · Jun 2, 2026 - AutomationFounder
Best AI Customer Support Tools for Solo SaaS Founders (2026): Picked by Time-to-Value and Price Floor
The best AI customer support tools for solo SaaS founders in 2026, compared by time-to-first-value and price floor, with a clear pick for each situation.
10 min · Jun 1, 2026 - AcquisitionHead of Growth
AI-Powered SaaS Customer Acquisition: The Channel Stack and What Actually Works in 2026
The AI-powered SaaS acquisition channel stack for 2026: which channels to fund, how AI shifts each, how to allocate spend, and when to build vs buy tooling.
11 min · Jun 1, 2026 - MetricsGrowth
SaaS Metrics That Matter in the AI Era: What Changed, What Is New, and the Benchmarks Worth Tracking in 2026
Which SaaS metrics still matter in the AI era, which broke, and the new ones. Inference cost, contribution margin, and ACV-segmented 2026 benchmarks.
12 min · May 31, 2026 - PlaybooksFounder
The AI SaaS Growth Playbook for Solo Founders (2026): What to Ship First, by Stage
A stage-by-stage AI growth playbook for solo SaaS founders: what to ship first at $0-1K, $1-10K, $10-50K MRR, named tools, and what to ignore now.
11 min · May 29, 2026 - RetentionGrowth
SaaS Churn Prediction With AI in 2026: Which Approach Fits You, and Should You Build or Buy
Three approaches to AI churn prediction, a build-vs-buy decision, and where AI fails. A growth marketer’s orienting guide with named tools and ACV caveats.
11 min · May 29, 2026 - AutomationHead of Growth
AI Marketing Automation for SaaS 2026: The Four-Layer Stack and What to Automate First
A four-layer stack model for AI marketing automation in SaaS 2026, with decision framework, ROI attribution, and where automation breaks at scale.
10 min · May 28, 2026 - AcquisitionGrowth
SaaS Customer Acquisition Cost Benchmarks 2026: Segmented by ACV Tier, GTM Motion, and Channel
2026 SaaS CAC benchmarks segmented by ACV tier, GTM motion, and channel, with payback ladder, decision framework, and AI-era cost distortions.
11 min · May 28, 2026 - PricingFounder
AI-Native SaaS Pricing Models 2026: Per-Token, Per-Agent, Hybrid, and Which Fits Your Cost Basis
Per-token, per-agent, or hybrid? A founder-shipping breakdown of AI SaaS pricing in 2026, with margin math, named examples, and a decision framework.
11 min · May 28, 2026