Founder Interview
How Treblle Hit $8K MRR and 200 Customers Six Months After Launch (Interview with CEO Vedran Cindrić)
- Interview Date
- August 18, 2021
- Interviewee
- Vedran CindrićCo-Founder and CEO
Company Metrics at Interview Time
Monthly Revenue (Aug 2021)
$8K MRR
Customers (2021)
200
Total Funding Raised
$1,400,000
Post-Money Valuation (2021)
$6,400,000
Gross Churn (2021)
0%
Historical Snapshot
These numbers were reported by Vedran Cindrić during the interview recorded in August 2021 and are a historical snapshot, not current figures. See Treblle’s current numbers.

Key Takeaways
- 01Treblle reached 200 customers approximately six months after entering open beta, with no paid marketing spend
- 02Monthly revenue was $8K at interview time, up from roughly $2,000 six months prior
- 03Zero customers had churned since launch as of the interview date
- 04Customer acquisition cost was effectively $0 in cash marketing spend; COGS ran at roughly 5 to 10% of the $50 monthly plan price
- 05The founding team of four came directly from the agency they shut down, which had done roughly $3,000,000 in revenue in its best year
- 06An 8% ESOP pool was set aside for employees at the time of the raise
- 07Treblle planned an official public launch in November 2021, having operated in open beta until then
- 08Pricing scales with API request volume, starting at $50 to $100 per month and rising to over $1,000 for high-traffic APIs
- 09Growth to date was driven entirely by word-of-mouth referrals from former agency clients
Company Metrics at Time of Interview
| Metric | Value | Source |
|---|---|---|
| Monthly Revenue (Aug 2021) | $8K MRR | Founder interview, Aug 2021 |
| Monthly Revenue (6 months prior) (Feb 2021) | $2,000 | Founder interview, Aug 2021 |
| Customers (2021) | 200 | Founder interview, Aug 2021 |
| Gross Churn (2021) | 0% | Founder interview, Aug 2021 |
| Team Size (2021) | 4 | Founder interview, Aug 2021 |
| Total Funding Raised | $1,400,000 | Founder interview, Aug 2021 |
| Funding Instrument (2021) | Convertible Note | Founder interview, Aug 2021 |
| Post-Money Valuation (2021) | $6,400,000 | Founder interview, Aug 2021 |
| ESOP Pool (2021) | 8% | Founder interview, Aug 2021 |
| COGS as % of $50 Monthly Plan (2021) | 5% to 10% | Founder interview, Aug 2021 |
| Entry-Level Monthly Price (2021) | $50 to $100 | Founder interview, Aug 2021 |
| High-Volume Monthly Price (2021) | $1,000+ | Founder interview, Aug 2021 |
Growth Breakdown
Revenue
Treblle was generating $8K in monthly recurring revenue at the time of the interview, up from approximately $2,000 per month six months earlier. All growth came through word-of-mouth referrals with no paid marketing spend.
Customers
The company had around 200 customers at interview time, all acquired organically. Every customer who had signed up and started paying remained active, giving the company a 0% gross churn rate.
Team
The full-time team stood at four people, the same core group that had run the agency. The founders had just received their funding roughly twenty days before the interview and were beginning the hiring process.
Funding
Treblle closed a $1,400,000 convertible note at a $5,000,000 pre-money valuation, putting the post-money valuation at $6,400,000. The round was led by a European VC fund that approached the team after they appeared at Web Summit.
Growth Strategy
Virality Through Former Agency Clients
Treblle's first customers were the agency's own clients, who had used the tool before it was formally named. Those clients recommended it to other developers in their networks, generating all early growth without any marketing budget.
Developer-First Packaging
By distributing Treblle as a simple package that developers add directly to their API, the product spread through developer communities organically. The ease of integration lowered the barrier to trial and recommendation.
Usage-Based Pricing to Reduce Friction
Vedran deliberately avoided feature-gating, giving all customers access to every feature and charging only for usage based on request volume and log retention. This approach was designed to remove the pricing friction he had experienced as a developer himself.
Open Beta Before Official Launch
Rather than launching publicly, Treblle ran a six-month open beta to validate scalability and product quality. This allowed the team to build a paying customer base and refine the platform before the planned November 2021 public launch.
Best Quotes
“So we help you with APIs. What we like to say, we like to say that our company helps you stay in tune with your APIs. That's just a nice marketing word, but in an essence, we help you understand what's going on with your APIs and the apps that use them.”
“So we're more developer focused, which means essentially you add one of our packages to your API, and out of the box, we give you features like real time API monitoring, automatically generated documentation, error tracking, analytics, and a lot more.”
“So right now, we've got around 200 customers.”
“Literally, officially, we didn't even launch, but we exist for, I would say, the past six months. We've kind of done, I would say, an open beta where we gave our internal clients the software, and they just kept recommending it to other developers.”
“We raised $1,400,000.”
“So far, no. So far, we haven't heard bad word about it.”
“one of the kind of prerequisites to the deal was that we would shut down the agency. That is what we actually wanted. We had the agency for roughly about ten years. We got it to a point where, you know, we've done a lot of work for a lot of international clients, big name brands. And we kind of naturally always wanted to have a product on our own.”
“We're actually doing a bit less, but something like that. Yeah.”
“Roughly around 8% to 10% of that amount is our cost.”
“the two of us are the only founders, right? The other employees have equity as ESOP, right? So we dedicated an ESOP fund for our employees and gave them ESOP shares.”
What Happened Next
This page captures Treblle as it stood in August 2021, roughly six months into open beta, with $8K in monthly recurring revenue, 200 customers, and a freshly closed $1,400,000 convertible note. The team was preparing for an official public launch in November 2021 and had just begun hiring. Visit the Treblle company profile on GetLatka for current metrics and any subsequent funding or growth milestones.
View Treblle’s current profile and metricsFull Transcript
Chapters
- 0:00Introduction and Background
- 0:33What Treblle Does
- 1:07Developer-Focused API Monitoring
- 2:15Pricing and ARPU
- 3:20Customer Count and Beta Launch
- 3:56Fundraise Details
- 6:08Shutting Down the Agency
- 7:53Equity Split and ESOP
- 9:54Monthly Revenue and Growth
- 13:37Churn and Expansion Revenue
- 14:34Customer Acquisition Cost and COGS
- 15:44Famous Five
- 16:45Closing Summary
Introduction and Background
Nathan Latka
00:00Hey, folks. My guest today is Vedran Cindric. He likes to say he's a developer first. He started developing with PHP and MySQL when he was 18 years old, and since then learned everything he needed to become full stack developer with HTML, CSS, and all the works. He also ran a development company for ten years and then started building a service for himself to help with daily development issues. He turned that into a product called Treblle and
00:22raised €1,200,000 to build it out. Vedran, you ready to take to the top?
Vedran Cindrić
00:27>> Yeah, yeah. Hi, nice to meet you and glad to be here. You for You the
What Treblle Does
Nathan Latka
00:33bet. So if people want to follow along, the URL is treblle.com. What's the company do?
Vedran Cindrić
00:40>> So we help you with APIs. What we like to say, we like to say that our company helps you stay in tune with your APIs. That's just a nice marketing word, but in an essence, we help you understand what's going on with your APIs and the apps that use them.
Nathan Latka
00:59What does that mean? Think a lot of people, when they want to connect to schools, they'll use things like Zapier or MuleSoft, these sorts of tools. Are you playing in that space?
Developer-Focused API Monitoring
Vedran Cindrić
01:07>> So we're more developer focused, which means essentially you add one of our packages to your API, and out of the box, we give you features like real time API monitoring, automatically generated documentation, error tracking, analytics, and a lot more. So that's how we tend to bring value. The services you mentioned are more geared towards no code solutions rather than actual developer created APIs.
Nathan Latka
01:35That's if my dev team at Founderpath relies on a bunch of API connections to keep the system running, we can install Treblle, and we'll get an instant notification the second an API had an issue.
Vedran Cindrić
01:47>> Essentially, if you have an API, your developers and have multiple connections to it, like an app, a website, something, your developers probably today are having struggles with error tracking, monitoring, trying to figure out what went wrong, when it went wrong, how it went wrong. We help you with all of those things.
Nathan Latka
02:08What would I pay you to do that? What's your average customer pay?
Vedran Cindrić
02:13>> Because
Pricing and ARPU
Vedran Cindrić
02:15>> our early customers were actually the clients of our agency, our kind of pricing tiers are skewed because they pay a really higher amount. But usually, I would say, you know, to get you started, you would pay anywhere between 50 to $100. But as your API becomes more popular, you would pay, you know, upwards to a thousand dollars. Because you have to understand the more your API is popular, the more data we need to handle and the
02:43>> more data we need to process. So, essentially, if you have a company like Netflix, that could I'll let it.
Nathan Latka
02:49This is for people man that that have an API that other people are using, not people using other people's APIs.
Vedran Cindrić
02:56>> Exactly. Exactly. So if you have an API, essentially, and other people are using or you are internally using. So imagine, I don't know, like a game that you have on your phone, right? That's using API. So you can add Treblle to that API and you'll have better understanding what's going on with either your app or multiple apps for your API.
Customer Count and Beta Launch
Nathan Latka
03:20Got it. And how many customers are you serving today?
Vedran Cindrić
03:23>> So right now, we've got around 200 customers.
Nathan Latka
03:27And when did you launch?
Vedran Cindrić
03:29>> Literally, officially, we didn't even launch, but we exist for, I would say, the past six months. We've kind of done, I would say, an open beta where we gave our internal clients the software, and they just kept recommending it to other developers. Now we raised our first seed round, and we're actually officially planning to launch in November this year.
Fundraise Details
Nathan Latka
03:56How much did you raise in the seed?
Vedran Cindrić
03:58>> We raised $1,400,000.
Nathan Latka
04:02Okay, great. 1,400,000. And did you do that on a convertible note or a priced round?
Vedran Cindrić
04:07>> Price round.
Nathan Latka
04:08Oh, really? That's different. Most people do a convertible note this early.
Vedran Cindrić
04:11>> Just Sorry, a convertible note. Sorry, sorry. Yeah.
Nathan Latka
04:14Okay. And what cap did you use on the note?
Vedran Cindrić
04:19>> Could you What do you mean by that?
Nathan Latka
04:21Like, is it an uncapped note? Meaning they put in 1,400,000 at a cap, like a valuation essentially on the note.
Vedran Cindrić
04:27>> Oh, yeah. So they put 1,400,000 and valued the company at 5,000,000.
Nathan Latka
04:33Pre money or post?
Vedran Cindrić
04:35>> Pre money.
Nathan Latka
04:36Okay, got it. So 6,400,000 post. Yes. Okay, interesting. And how were you able to convince them to give you that valuation? Pre product, pre customers this early?
Vedran Cindrić
04:47>> It wasn't actually unlike a lot of other people, we didn't actually have that many problem raising the round. Our story is a bit We attended web summit last November and a bunch of VC companies started reaching out to us. We didn't even plan to do. We didn't even have a pitch deck at that time. So we kind of put together Everything
Nathan Latka
05:11was shut last year. Yeah.
Vedran Cindrić
05:14>> Yeah. So essentially, we put together a pitch deck and a business plan and a bunch of European VC funds mostly reached out. We got around three term sheets and we chose Naota, our partner, because they had a combination of a great team and the best deal.
Nathan Latka
05:34And who is we? How many founders are there?
Vedran Cindrić
05:36>> So there's me and my co founder, Darko.
Nathan Latka
05:41And then you guys split equity fiftyfifty?
Vedran Cindrić
05:43>> No, no, I have a bit more. He has a bit less because I do I essentially build the entire platform and he's mostly a designer and our operational officer.
Nathan Latka
05:55I see. Okay. Got it. That makes sense to me. Maybe something more like sixtyforty plus your new investor.
Vedran Cindrić
06:01>> Yeah, exactly.
Nathan Latka
06:02Okay. And you mentioned an agency many times. Tell me more about the agency. Is that still running today or did you shut it down?
Shutting Down the Agency
Vedran Cindrić
06:08>> So one
06:11>> of the kind of prerequisites to the deal was that we would shut down the agency. That is what we actually wanted. We had the agency for roughly about ten years. We got it to a point where, you know, we've done a lot of work for a lot of international clients, big name brands. And we kind of naturally always wanted to have a product on our own. And it just, we, I would say not stumbled upon it,
06:39>> but we kind of developed Treblle because we need it personally. And we wanted to give Treblle 100% of focus, so that's why we kind of sunset the agency, transitioned all of our clients to either friendly agencies or somebody else, and we're now focused entirely on Treblle.
Nathan Latka
06:59And what year or how much did the agency do in its best year revenue wise?
Vedran Cindrić
07:05>> A couple of million and the best year was actually 2020. The COVID year was coincidentally the best year. I think everybody kind of went double down on everything web or app related.
Nathan Latka
07:19So a couple million. You're talking like $3,000,000 in 2020, something like that?
Vedran Cindrić
07:24>> Yeah, yeah, something like that, yeah.
Nathan Latka
07:26And how many folks worked at the agency?
Vedran Cindrić
07:31>> It was always the core team of four, and then we would have maybe three people more depending on the amount of job we had.
Nathan Latka
07:39And so what happened to the other two people? I mean, did you sell the agency off to them?
Vedran Cindrić
07:43>> Oh, no, no, no. So all of them are now working with us in Treblle.
Nathan Latka
07:49Why only two of you guys have equity?
Equity Split and ESOP
Vedran Cindrić
07:53>> Because
07:56>> the two of us are the only founders, right? The other employees have equity as ESOP, right? So we dedicated an ESOP fund for our employees and gave them ESOP shares.
Nathan Latka
08:09How big of an equity sharing pool, sorry, did you set up?
Vedran Cindrić
08:13>> 8%.
Nathan Latka
08:15Oh, 8%. Okay, got it. That's pretty generous. Okay, and so how many people are on the team full time today?
Vedran Cindrić
08:21>> There's four of us now.
Nathan Latka
08:22So four now? The
08:24same four people from the agency.
Vedran Cindrić
08:26>> We've literally just received the funds, I would say, twenty days ago, and we've literally just started the path to hiring.
Nathan Latka
08:36Vedran, a lot of people are going listen to this and go, Wait, this guy's just on a $3,000,000 agency to go into startup with no revenue? I don't believe him or what am I missing? They're going to think you're crazy.
Vedran Cindrić
08:46>> Well, again, we always wanted to do our own product. This day and age, it's really hard to find something that, A, you're passionate about and nobody else is doing, right?
Nathan Latka
08:58Why that? Not call the agency? Why shut down $3,000,000 worth of revenue?
Vedran Cindrić
09:05>> We
09:08>> took care of our biggest clients.
09:12>> Like I said, we found friendly replacements. We gave them to people who we know and trust, and that's it because we wanted to literally fully dedicate to Treblle.
Nathan Latka
09:23And that's how you got your first customers, is you sold your old agency So clients to
Vedran Cindrić
09:28>> essentially, we built Treblle together with them, I would say.
09:35>> At the early stages, they were using Treblle, it just wasn't named like that. And then they gradually, you know, started using Treblle. We gradually started making it better, and now every single one of them is still using Treblle today, and they're recommending it to everybody, you know, in their circles, if you will.
Monthly Revenue and Growth
Nathan Latka
09:54And Vedran, 200 customers you mentioned earlier at a $50 ARPU, which you mentioned earlier, multiplying those would mean you're doing about $10,000 a month right now in MRR. Is that accurate?
Vedran Cindrić
10:04>> We're actually doing a bit less, but something like that. Yeah.
Nathan Latka
10:09Okay. So more like 8,000 a month, something like that.
Vedran Cindrić
10:11>> Yeah.
Nathan Latka
10:12Yeah. And where were you a year ago? Zero?
Vedran Cindrić
10:17>> Something like that. We actually had I think around six months ago, we had around $2,000 give or take. And then as people started using the system, as we got recommended more, gained more and more users. But again, we're just literally getting started with this whole story.
Nathan Latka
10:39Mhmm. Well, when did you You wrote the first line of code at the agency, it sounds like, which you launched back in 2011, almost ten years, eleven years ago. So you officially spun it out, I assume, when you got the funds and signed the term sheet. You're calling early twenty twenty one, even though you had people using this in 2020 via the agency.
Vedran Cindrić
10:57>> Yeah, exactly. You're exactly right. The thing with this is because the way that we built it, it really required a lot of testing. One of the things that we do, of course, again, is we have access to every single request that is made on your API. So you can imagine if you have an API that has 10,000,000 monthly requests, we need to be able to handle that much traffic, right? So one of the things that we
11:26>> needed to make sure that we could actually scale is the volume, scalability, and that we could do it at a cost. Right? So that's what we kinda spent at least, I would say, six months testing, doing, developing, and perfecting. And once we're we were done with that, we're act then we we got more confident about Treblle and and what it can do.
Nathan Latka
11:51Great pricing plans for SaaS are usually a combination of, like, a flat fee for feature upgrades and then also utility based upselling. The utility based upselling you choose to use currently on your homepage is based off number of requests and a length of log retention. Why are those the right two utility metrics?
Vedran Cindrić
12:07>> That's what we think at the moment that are right. You have to understand that, like you said, I am coming from a developer background. And And one of the things that I hate is complicated pricing. Right? If if I see a product, and I've seen many products, the worst things that I I could see is you want feature a, and that feature is only available in the highest plan. That's just gonna turn me off. So, the
12:33>> thing that we wanted to do here is we wanted to give everybody all the features and you only pay for essentially what you use. We think that is the fairest offer we can make so nobody loses money and you get both of both words. Now,
Nathan Latka
12:51the counter that will be a customer who signs up for you and then goes sign up on your $70 a month plan for 500,000 requests. A year from now, they're doing 10,000,000 requests, so now they're paying you 500 or maybe more than that per month. And in their head, start resenting you a little bit because they go, You know, our API is growing, but it's not because of Vedran and Treblle only. There's a bunch of other
13:09stuff growing our number of requests. Why are we paying Treblle so much more? How would you think about that problem?
Vedran Cindrić
13:15>> I think if they grew that much, Treblle would be their best friend because in that amount of time, we would have provided so much value and saved them so much money and time to them and their developer just on everything from debugging to writing documentation that they would be actually happy instead of sad.
Churn and Expansion Revenue
Nathan Latka
13:37All right, fair answer. What does churn look like today? Has anyone signed up and then canceled?
Vedran Cindrić
13:43>> So far, no. So far, we haven't heard bad word about it.
Nathan Latka
13:47Well, so just to be clear, everyone who signed up and was paying for our call six months ago is still actively paying today?
Vedran Cindrić
13:54>> Yep. Yep.
Nathan Latka
13:55Have you been able to measure expansion revenue yet? People moving from 70 to $500 a month?
Vedran Cindrić
14:01>> We're trying to set that up, but we have seen a lot of cases where people, usually when expansion happens is like you mentioned, when somebody's API becomes popular. So usually what we see people do is they start with lower plans and then move to higher plans as their API scales. So while you're developing, you probably don't need the highest plan because your API is being used by a couple of people, but by the time you launch
14:29>> and if you have a successful launch, your API is potentially used by thousands, if not millions.
Customer Acquisition Cost and COGS
Nathan Latka
14:34Yeah, very good. And then what's it cost you? What's your cap to get a new $50 a month customer? Do you know?
Vedran Cindrić
14:41>> Roughly around 8% to 10% of that amount is our cost.
Nathan Latka
14:48Of that annualized value or the $50 a month?
Vedran Cindrić
14:51>> Monthly value, yeah.
Nathan Latka
14:53So you're paying $5 to get a new $50 a month customer?
Vedran Cindrić
14:57>> Exactly, something like that.
Nathan Latka
14:58Where are you spending
Vedran Cindrić
14:59>> Sorry, that on services, sorry. I thought, so we pay, that's the COGS value. We don't know exactly with our employees, but this off of $50 that we pay, we spend like maybe, like I said, five to 10% on other services that we have to pay. Everything else is, you know, we haven't calculated in the amount we spend on our employees. As far as marketing goes, we haven't done any marketing yet, 50 nothing to dollars account.
Nathan Latka
15:33Per month, you're spending $10 on COGS that you just need to make the thing run, and then you have employees not spending anything on marketing yet, so still too early to tell.
Vedran Cindrić
15:43>> Yeah.
Famous Five
Nathan Latka
15:44Vedran, great story here. Let's wrap up with the famous five. Number one, what's your favorite book?
Vedran Cindrić
15:49>> The Steve Jobs biography.
Nathan Latka
15:51Number two, is there a CEO you're following or studying?
Vedran Cindrić
15:56>> Phew. Let me just think.
16:02>> I do like the new Microsoft CEO, so I've been following him a lot.
Nathan Latka
16:07Number three, what's your favorite online tool for building your business besides Treblle?
Vedran Cindrić
16:13>> Trello.
16:14>> Trello.
Nathan Latka
16:15Number four, how many hours of sleep do get every night?
Vedran Cindrić
16:18>> I try to get at least seven, eight hours of sleep.
Nathan Latka
16:21And what's your situation? Married, single, kids?
Vedran Cindrić
16:24>> I'm about to be married in less than a year.
Nathan Latka
16:27Oh, congratulations. And no kids?
Vedran Cindrić
16:29>> So far, no kids. Yeah. After we get married.
Nathan Latka
16:33And how old are you, Vedran?
Vedran Cindrić
16:35>> I am now 33.
16:38>> 33.
Nathan Latka
16:39Last question. What's something you wish you knew when you were 20?
Vedran Cindrić
16:43>> That I don't know everything.
Closing Summary
Nathan Latka
16:45Guys, they launched an agency brand back in 2011, did $3,000,000 in revenue on the agency last year, then shut it all down when they got a $1,400,000 from an investor just thirty days ago at a $6,400,000 post money valuation for their tool, which helps you manage your API and make sure it's never going down up to a 100,000 requests, and you can scale nicely with the team. They're now doing about 10,000 a month in we'll call
17:08it 8 to 10,000 dollars a month in revenue from $2,000 a month just six months ago with their team of four. Vedran, thanks for taking us to the top.
Vedran Cindrić
17:17>> Thank you. Thank you.
Nathan Latka
17:20One more thing before you go. We have a brand new show every Thursday at 1PM central. It's called Shark Tank for SaaS. We call it deal or bust. One founder comes on, three hungry buyers, they try and do a deal live and the founder shares back end dashboards, their expenses, their revenue, ARPU, CAC, LTV, you name it, they share it and the buyers try and make a deal live. It is fun to watch every Thursday, 1PM
17:46Central. Additionally, remember these recorded founder interviews go live. We release them here on YouTube every day at 2PM Central. To make sure you don't miss any of that, make sure you click the subscribe button below here on YouTube, the big red button, and then click the little bell notification to make sure you get notifications when we do go live. I wouldn't want you to miss breaking news in the SaaS world, whether it's an acquisition, a big
18:08fundraise, a big sale, a big profitability statement or something else. I don't want you to miss it. Additionally, if you want to take this conversation deeper and further, we have by far the largest private Slack community for B2B SaaS founders. You want to get in there. We've probably talked about your tool if you're running a company or your firm if you're investing. You can go in there and quickly search and see what people are saying. Sign
18:30up for that at nathanlatka.com/slack. In the meantime, I'm hanging out with you here on YouTube. I'll be in the comments for the next thirty minutes. Feel free to
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18:56See you.