Expert Buffer Designer
Design any buffer to a target pH and ionic strength, and see how robust the recipe is.
$25 / month
or $250 a year, 2 months free
About the app →Pricing
Every app starts with a 30-day free trial, with no card needed. After that, subscribe monthly or save with an annual plan, and cancel any time.
Prices apply from public launch in November 2026. Until then, invited beta testers use the apps free. Beta testers then get 30% off their first year.
Design any buffer to a target pH and ionic strength, and see how robust the recipe is.
$25 / month
or $250 a year, 2 months free
About the app →Titrate, dilute and condition pools and see exactly what is in the tank afterward.
$50 / month
or $500 a year, 2 months free
About the app →Explore how feeding, gassing, pH and DO control interact across a cell culture run.
$100 / month
or $1,000 a year, 2 months free
About the app →Best value
Buffer, Solution Operations and Bioreactor Designer together, for $50 a month less than buying all three separately.
$125 / month
or $1,250 a year · $175 a month bought separately
Prices in US dollars, per user. Sales tax or VAT is added at checkout where it applies.
Students, teachers and researchers at universities and non-profit research institutes get 50% off any plan. Email us from your institution address.
Buying for a group, or need a quote, an invoice or a purchase order? Email support@bioprocess-tools.com.
Sign in with Google and start a 30-day trial of any app. There's no card to enter, and nothing is charged. When the trial ends the app stops opening until you subscribe.
Yes, at any time. You keep access until the end of the period you've paid for, and you won't be charged again.
Ask for a refund within 14 days of your first payment, monthly or annual, and you'll get all of it back. The details are in our subscription and refund terms.
Yes, for annual plans. Email support@bioprocess-tools.com with the apps and the number of users, and we'll send a quote.
Our online reseller, Paddle, runs the checkout. Paddle is the merchant of record: it processes the payment, charges the right sales tax or VAT, and sends the receipt and invoice.
Beta testers keep free use until public launch, and then get 30% off their first year on any plan, as thanks for the help. We'll email you before anything changes, and nothing is charged unless you choose to subscribe.