Tool
Product cost calculator
Estimate build scope and budget before you commit to a full roadmap.
Estimate
€18-32k
3 min
Resources
Free tools tohelp you grow
Tools, templates, and blog posts - curated for founders and builders.
Tools
Open
Guides
Guides coming soon
Checklists and decision matrices are on the way. Blog and templates stay available now.
Blog
All postsNews
ETERNA Creative becomes Bubble 'Bronze Partner'
ETERNA Creative officially reached Bronze Tier in Bubble.io's agency program. What this means for clients and our methodology as a full-service product studio.
Validation
Research vs validation: Why founders confuse them (and how it kills startups)
Research answers 'is the problem real?' Validation answers 'will people pay ME?' Most founders confuse them. Here's the framework that prevents failure.
Validation
The complete startup research guide: how to validate your idea before building in 2026
Learn how to research your startup idea in 2 weeks using Perplexity. Complete framework covering ICP, competition, market size, and GTM strategy with examples.
MVP
DIY vs Co-founder vs Freelancer vs Agency: Best way to build your MVP
Compare 4 ways to build your MVP: learn Bubble yourself, find tech co-founder, hire freelancer, or hire agency. Real costs, timelines, and decision framework included.
News
How we became Top Rated on Upwork (and why the platform isn't dead)
Learn how we achieved Top Rated status on Upwork with 100% success score by standing out with quality, strategic positioning, and world-class client experience.
Growth
Beyond launch: How to turn your MVP into a growing business
Learn how to scale your MVP into a growing business. Data from 36 unicorns reveals the 3-phase framework for avoiding the premature scaling trap that kills 70% of startups.
Templates
All templatesPaid
Animated Landing Page 2025
A premium, responsive landing page with pixel-perfect UX/UI, conversion-focused sections, and dynamic animations - ready to rebrand and launch.
Paid
Razmeni - marketplace app
Full parent marketplace with listings, messaging, profiles, and flows proven in production. Sellable as a complete Bubble app template.
Newsletter
Founder notes on validating, scoping, and shipping - once a week, no fluff.
Newsletter
PreTRACTION
Founder notes on validating, scoping, and shipping - before you chase traction.