Building a Multi-Million Dollar AI Cold Email SaaS in 6 Months
Building a Multi-Million Dollar AI Cold Email SaaS in 6 Months
Building a Multi-Million Dollar AI Cold Email SaaS in 6 Months
Prospi AI
Prospi AI
(
(
2025
2025
)
)



Kodeful's flagship in-house SaaS platform serving 300+ B2B companies with AI-powered cold email automation, delivering qualified leads on autopilot with industry-leading deliverability.
Kodeful's flagship in-house SaaS platform serving 300+ B2B companies with AI-powered cold email automation, delivering qualified leads on autopilot with industry-leading deliverability.
Kodeful's flagship in-house SaaS platform serving 300+ B2B companies with AI-powered cold email automation, delivering qualified leads on autopilot with industry-leading deliverability.
Client
Client
Prospi AI
Prospi AI
Year
Year
(
(
2025
2025
)
)
Services
Services
AI Personalization
AI Personalization
,
,
Fullsack SaaS Development
Fullsack SaaS Development
,
,
UI/UX Design
UI/UX Design
The missions
The missions
Solve the cold email problem plaguing B2B companies—including ourselves. Build an all-in-one platform that enables any business to launch a complete AI-powered cold email system within 24 hours, achieving better results than manual outreach without landing in spam.
Solve the cold email problem plaguing B2B companies—including ourselves. Build an all-in-one platform that enables any business to launch a complete AI-powered cold email system within 24 hours, achieving better results than manual outreach without landing in spam.






The challenges
The challenges
Manual Outreach Bottleneck
B2B companies struggled to scale outreach manually. Personalization was time-consuming, and reaching enough prospects was impossible without a large team.
Solution: AI personalization engine that generates hyper-personalized emails at scale, enabling companies to reach thousands of prospects with the quality of manual outreach.
Existing Tools Land in Spam
Available automation tools were buggy and caused deliverability issues, destroying sender reputation and making cold email ineffective.
Solution: Built platform with highest-possible deliverability infrastructure, email warmup systems, and anti-spam best practices ensuring emails reach the inbox.
Time to Launch
Setting up cold email infrastructure traditionally took weeks—configuring domains, email accounts, warmup, sequences, and tracking.
Solution: Complete turnkey system allowing businesses to launch their entire cold email operation within 24 hours, from setup to first campaigns.
Manual Outreach Bottleneck
B2B companies struggled to scale outreach manually. Personalization was time-consuming, and reaching enough prospects was impossible without a large team.
Solution: AI personalization engine that generates hyper-personalized emails at scale, enabling companies to reach thousands of prospects with the quality of manual outreach.
Existing Tools Land in Spam
Available automation tools were buggy and caused deliverability issues, destroying sender reputation and making cold email ineffective.
Solution: Built platform with highest-possible deliverability infrastructure, email warmup systems, and anti-spam best practices ensuring emails reach the inbox.
Time to Launch
Setting up cold email infrastructure traditionally took weeks—configuring domains, email accounts, warmup, sequences, and tracking.
Solution: Complete turnkey system allowing businesses to launch their entire cold email operation within 24 hours, from setup to first campaigns.



The results
The results
MVP built in 30 days - rapid development to market
300+ B2B customers within 6 months of launch
Multi-million dollar company built in-house
24-hour setup time - from signup to first campaign
Better than manual results - AI outperforms human outreach
Industry-leading deliverability - inbox placement over spam folder
MVP built in 30 days - rapid development to market
300+ B2B customers within 6 months of launch
Multi-million dollar company built in-house
24-hour setup time - from signup to first campaign
Better than manual results - AI outperforms human outreach
Industry-leading deliverability - inbox placement over spam folder



/ Testimonials
We built Prospi because we faced the same problem as our customers—finding qualified leads was manual, time-consuming, and existing tools didn't work. Now we have 300+ companies using our platform to automate their entire cold email system with AI. We proved that you can build a multi-million dollar SaaS in months, not years, when you solve a real problem you deeply understand.
We built Prospi because we faced the same problem as our customers—finding qualified leads was manual, time-consuming, and existing tools didn't work. Now we have 300+ companies using our platform to automate their entire cold email system with AI. We proved that you can build a multi-million dollar SaaS in months, not years, when you solve a real problem you deeply understand.
We built Prospi because we faced the same problem as our customers—finding qualified leads was manual, time-consuming, and existing tools didn't work. Now we have 300+ companies using our platform to automate their entire cold email system with AI. We proved that you can build a multi-million dollar SaaS in months, not years, when you solve a real problem you deeply understand.
Jovan Ivkovic
Jovan Ivkovic
/
Founder of Prospi


Some of our partners:




Let’s talk AI
Contact Kodeful today, and let's see how your company can be future-proofed.
Site designed and built by Kodeful.
Copyright © 2025 Kodeful. All rights reserved.
Some of our partners:




Let’s talk AI
Contact Kodeful today, and let's see how your company can be future-proofed.
Site designed and built by Kodeful.
Copyright © 2025 Kodeful. All rights reserved.
Some of our partners:




Let’s talk AI
Contact Kodeful today, and let's see how your company can be future-proofed.
Site designed and built by Kodeful.
Copyright © 2025 Kodeful. All rights reserved.









