Natural language stock screener for Claude
Best free tools for financial planner in 2026
Picking the best free tools for financial planner comes down to fit, not feature count. The top options below earn their place by being reliable, well documented, and honest about what they deliver without a credit card.
The price tag is one axis of many. Integration breadth, setup effort, and the maintainer's track record usually matter more for how a tool holds up over time. That is the lens we used to assemble this list.
- #01Top pick

- #02

Calculate reverse mortgages and payoffs with privacy
- #03

Share financial budgets with clients - Spreadsheet style
- #04

Estimate home loan costs, payments, and savings in seconds
- #05

Access over 130 free online calculators for various needs
- #06

Describe your Excel problem. Get the right macro in seconds.
- #07

Calculations Done, Right
- #08

Breaking news publication, powered by AI
- #09

A stock dashboard built on historical trading probabilities
- #10

Manage your rental portfolio with ease
How we picked
We evaluate every pick on documentation quality, integration breadth, clarity of pricing, and the pace of active maintenance. Options with opaque terms, thin docs, or stalled release cycles are filtered out regardless of marketing reach.
What to look for
- Clear documentation with a real quickstart path
- Honest pricing that scales with usage rather than surprise tiers
- Active maintenance and a public release cadence
- Clean data export so you are not locked in
- Integration depth with the rest of your stack