Oct 7, 2017 · 21m · top-founders
805: SaaS: 30,000 Customers Make Him King of Call Tracking and Attribution
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
Nathan Latka interviews Todd Fisher, co-founder and CEO of Call Tracking Metrics, discussing how he bootstrapped an attribution software platform to over 30,000 customers and $1.2 million in monthly recurring revenue. The conversation covers Fisher's engineering background, dynamic call tracking mechanics, customer acquisition economics, and his operational partnership with his wife, Lori.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Nathan holds 43.5% of the talking time here. How this is scored →
speaking balance: gold is Nathan, purple is the guest (3 minute bins)
Todd vigorously vents about wasting time in C++ and academic computer science rather than building practical web tools that help people.
Hardest push from Nathan ▶ 11:51 Nathan rejects $60M revenue implied by quoted pricingNathan interrupts Todd's average pricing statement to point out that multiplying 30,000 customers by $2,000 per month would mean $60M MRR, forcing a breakdown of plans.
Biggest teaching moment ▶ 18:09 Todd explains HurlIt and Ruby libcurl implementationTodd educates Nathan on open source HTTP testing tooling and his own Ruby libcurl implementation project Curb.
Nathan holds their own ▶ 13:26 Nathan reconciles agency cohorts against $1.2M MRRNathan walks through the math live, calculating agency percentages and revenue contributions to resolve Todd's high agency revenue figures down to their real $1.2M monthly total.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Nathan as informed peer | Guest teaching | Guest disagreement | Nathan pushing back | Why |
|---|---|---|---|---|---|---|
| Introducing Todd Fisher and Call Tracking Metrics | 4 | 1 | 1 | 2 | Nathan opens the interview by clarifying Todd's 30,000 customer metric and demonstrating knowledge of land-and-expand credit card dynamics. Todd is polite, cooperative, and explains the founding narrative and product attribution model clearly. | |
| Early Growth Milestones and AdWords Experiments | 3 | 1 | 1 | 2 | Todd recounts the company's early customer acquisition experiments via Google AdWords. Nathan probes into early acquisition tactics with light, collaborative follow-ups. | |
| Financial Metrics, Pricing Tiers, and Team Structure | 7 | 1 | 1 | 5 | Todd is candid about not knowing standard SaaS acronyms like CAC and MRR. Nathan exercises strong financial expertise by doing real-time math, reconciling Todd's pricing tiers and agency cohorts with their actual $1.2M MRR. | |
| Sponsor Announcement: Acquisition of The Top Inbox | 4 | 2 | 1 | 2 | Following an ad read for The Top Inbox, Nathan runs through the Famous Five. Todd shares colorful open-source and career advice, and Nathan wraps up by analyzing the company's ad-spend-to-revenue ratio. |