Datarails
datarails.comKeep Excel finance models connected to shared data and approvals
Keep Excel finance models connected to shared data and approvals
Modular cloud ERP finance with projects, cash and fixed assets
Desktop account records with budget estimates and separate financial years
Enterprise voice AI agents that resolve customer calls end to end
AI business plan generator with three-year financial projections
Engineering calculations with steps and interactive models
Numerical, symbolic and plotting tools for mathematical work
Portable symbolic algebra with numerical approximation
Nucleic-acid folding calculations with explicit constraints
Practical finance, cooking and unit calculations
A catalogue of practical and specialist calculations
Epidemiological calculations for surveys and test performance
Statistical power and effect-size calculation
Browser tools for beam and structural calculations
Building-services calculations with visible equations
Physics calculations with visual explanations
RF and microwave calculations with formula references
Component calculations for practical electronics
Circuit and electrical formulas grouped by task
Solar position, photovoltaic and map calculations
Location-based photovoltaic performance calculations