Stuck picking a tool? See what it really costs.
Free calculators that turn pricing pages into the bill you would actually pay: plan, per-seat and per-use charges, transaction fees and limits. Every price is checked against the vendor's own page and dated.
Popular calculators
Course Platform Fee Calculator
CourseCost
What Teachable, Thinkific, Kajabi, Podia, Skool, systeme.io and more really cost per month at your sales, transaction and card fees included.
Open CourseCostShort-term rental software finder
HostOps Atlas
Channel managers, PMS, dynamic pricing, cleaning and noise tools for Airbnb hosts, with a free PriceLabs vs Wheelhouse vs Beyond calculator.
Open HostOps AtlasAI model deprecation tracker
Model Sunset
When every OpenAI, Google, Anthropic and other AI model is shut down, and what to migrate to. Checked against official pages every morning.
Open Model SunsetAI Video Ad Cost Tracker
AI Video Ad Cost
What one finished AI video ad really costs in Arcads, MakeUGC, HeyGen, Synthesia, OpusClip and more, credits converted to dollars.
Open AI Video Ad CostAI Receptionist Price Finder
ReceptionistCost
AI phone receptionists for local businesses (Smith.ai, Rosie, Goodcall, Dialzara…) priced at 50, 100 or 300 calls a month, overage included.
Open ReceptionistCostNewsletter Platform Cost Calculator; 18 Oct 2026: +ActiveCampaign, Klaviyo, AWeber, Moosend, 253 pages, GetResponse pending
ListCost
Enter your subscriber count and see the exact monthly cost on beehiiv, Kit, MailerLite, Substack, Ghost, Mailchimp and more.
Open ListCost
Browse by section
Questions
What is Built & Stuck Tools?
A free collection of calculators that show what software really costs at your usage: plan price, per-seat and per-use charges, transaction fees and limits, each checked against the vendor's own pricing page.
Are the calculators free?
Yes. There is no sign-up. Some calculators contain clearly marked affiliate links, which pay us a commission if you buy, at no extra cost to you. Links never change the ranking.
How up to date are the prices?
Every calculator shows when each price was last verified and keeps a change log. Most are re-checked automatically every day.
Can I suggest a tool or report a wrong price?
Yes. Every calculator has a method page with its sources; send a correction with a link to the vendor's pricing page and it is checked on the next refresh.