Free homeopathy tools worth bookmarking in 2026

Free homeopathy tools in 2026 cover more of the working day than most practitioners expect: full repertory search, materia medica reading, potency conversion, and rubric lookup all have no-cost options. Seven free tools follow — free tiers of commercial platforms and standalone utilities — with what each one does and where its limits sit.

How we chose

Four criteria. The tool must be genuinely free — an indefinite free tier or a fully free utility, not a 14-day trial in disguise. It must do real work in a study or practice workflow rather than being a demo. Basic use should not sit behind a registration wall where avoidable. And the tool should show maintenance signals such as recent updates. Free tiers of commercial products are included and labelled as such, with their upgrade boundaries stated. The list is ordered by workflow breadth, with the widest-coverage tool first.

The list at a glance

1. Similia Free plan — a full platform free tier, not a trial

The Similia Free plan is the broadest free tool here because it is a working platform tier rather than a utility: classic repertories, a classic materia medica library, semantic and keyword rubric search, and case records, capped at 3 new cases and 3 new analyses per month. The plan runs indefinitely, and a cancelled Pro subscription reverts to it with data intact.

• Includes: classic repertories, classic materia medica, semantic search
• Cases: up to 3 new cases and 3 new analyses per month
• Cost: free indefinitely; Pro from $19.99/mo USD when the limits bite
• Platform: web, any device
• Account: required

Well-suited for students and low-volume practitioners who want one free login covering repertory, materia medica, and a few cases a month. The trade-off is the monthly case cap and Pro-only AI tools — a busy practice will hit the ceiling within a fortnight. Last verified: 2026-05.

2. Free online repertory tool — public-domain rubric lookup

A no-cost browser tool that opens public-domain repertory texts, Kent's Repertory foremost, for rubric lookup and remedy-grade checks. No account, any browser, deliberately scoped to lookup and reading rather than analysis. For a quick verification of a rubric's remedies between consultations, it does the job without a licence.

• Texts: public-domain repertories, Kent foremost
• Function: rubric browsing and remedy-grade lookup
• Cost: free, no account
• Platform: web

Well-suited for fast rubric checks and students working through repertory structure for the first time. The trade-off: no case management, no weighting, and public-domain texts lack a century of later repertory additions. You can search the free repertory directly by symptom. Last verified: 2026-05.

3. Free materia medica search — classic remedy texts, searchable

A search layer over the classic public-domain materia medica — Boericke, Kent, Allen and their peers — by word and phrase. Reading the source text remains the discipline the classical authors insisted on, and a free search layer makes that practical mid-consultation. Public author and book pages let you browse the sources directly.

• Sources: classic public-domain materia medica (Boericke, Kent, Allen, Clarke, Hering)
• Function: word and phrase search across remedy texts
• Cost: free, no account
• Platform: web

Well-suited for confirming a keynote in the original text before prescribing it or citing it in study notes. The trade-off: classic sources only — modern works such as Murphy's Nature's Materia Medica remain licensed and paid. Last verified: 2026-05.

4. Complete Dynamics Browser edition — free Complete Repertory reading

Complete Dynamics offers its Browser edition free of charge, with read access to the Complete Repertory in a native app on macOS, Windows, Linux, and iPad. It is the rare case of a modern, actively maintained repertory readable at no cost, and it works offline once installed — something none of the web tools in this list can claim.

• Repertory: Complete Repertory, current editions
• Function: reading and rubric browsing; analysis sits in the paid editions
• Cost: free Browser edition; Practitioner and Master tiers paid
• Platforms: macOS, Windows, Linux, iPad
• Offline: yes, after installation

Well-suited for anyone who wants a maintained modern repertory readable offline at zero cost. The trade-off is read-only access — repertorization, case records, and materia medica tools all sit behind the paid editions. Last verified: 2026-05.

5. Potency converter — C, X, LM, and Q notation, decoded

The potency converter translates between centesimal, decimal, and LM (Q) notation — 6C, 30X, LM1, Q6 — and shows the dilution arithmetic behind each label. Potency notation varies across pharmacopoeias and prescription styles, and a converter answers the mechanical questions instantly.

• Scales: centesimal (C), decimal (X), LM and Q notation
• Function: conversion plus dilution arithmetic
• Cost: free, no account
• Platform: web

Well-suited for decoding pharmacy labels and answering patient questions about notation. The trade-off: reference use only — it does not advise on potency selection for a given case, which remains a clinical judgement. Last verified: 2026-05.

6. Rubric finder — from symptom language to repertory language

The rubric finder takes a plain-language symptom — "fear of being alone at night" — and returns candidate rubrics from public-domain repertories. Translating patient language into repertory language is the hardest mechanical skill in repertorization, and a free finder shortens the search loop considerably, though it stops short of the semantic search found in commercial platforms.

• Input: plain-language symptom phrases
• Output: candidate rubrics with locations in the repertory
• Cost: free, no account
• Platform: web
• Scope: public-domain repertory texts

Well-suited for students learning rubric phrasing and practitioners double-checking where a symptom lives in the structure. The trade-off: keyword-driven matching misses paraphrases that commercial semantic search catches. Last verified: 2026-05.

7. Remedy finder — keynote-based educational shortlists

The remedy finder builds an educational shortlist of remedies from selected keynotes, and is the most deliberately constrained tool here: it teaches differentiation logic rather than dispensing a prescription. Outputs cite the classical sources for each keynote so a student can verify in the original text.

• Input: selected keynotes and modalities
• Output: educational remedy shortlists with source citations
• Cost: free, no account
• Platform: web
• Scope: study aid for differential work

Well-suited for materia medica study and for practising differential thinking between similar remedies. The trade-off is the educational scope — it omits the grading and weighting a working repertorization needs. Last verified: 2026-05.

FAQ

Are these tools free forever or free trials?

Everything listed is either fully free or an indefinite free tier. The Similia Free plan persists indefinitely with monthly case caps, and the Complete Dynamics Browser edition is free read access, not a trial. The standalone utilities — repertory lookup, materia medica search, potency converter, rubric finder, remedy finder — do not expire. Trials such as Similia Pro's 14 days are labelled as trials wherever they appear.

What can free tools not do?

Three things, consistently. Unlimited case management. Premium licensed libraries such as Murphy's MetaRepertory, Synthesis, and the Complete Repertory analysis features. AI-assisted workflows such as notes-to-rubrics or live transcription. Those sit in paid tiers across every vendor. A free stack covers lookup, reading, and a small case volume; beyond that, you pay.

Do I need to create accounts everywhere?

No. Of the seven, only the Similia Free plan requires an account, because it stores cases. The standalone utilities — repertory lookup, materia medica search, potency converter, rubric finder, remedy finder — work without registration.

Are free repertory texts as good as licensed ones?

They are older. Public-domain texts such as Kent's Repertory (1897, with later editions) remain the teaching standard, but licensed repertories like Synthesis and the Complete Repertory incorporate over a century of additions and corrections. For study, public-domain texts are sufficient; established practices generally pay for a maintained repertory.

Verdict

A zero-budget practitioner in 2026 can assemble lookup, reading, and a small monthly caseload entirely from this list. The natural upgrade is whichever paid tier removes the specific ceiling you hit — repertory currency, case volume, or AI workflow — not a wholesale platform change.

References

• Boericke, W. Pocket Manual of Homœopathic Materia Medica, 9th edition.
• Kent, J. T. Repertory of the Homœopathic Materia Medica, 1897 and later editions.
• Hering, C. The Guiding Symptoms of Our Materia Medica, 10 volumes.
• Clarke, J. H. A Dictionary of Practical Materia Medica, 3 volumes.
• Hahnemann, S. Organon of the Medical Art, 6th edition.
• Similia (2026) Pricing and Subscription FAQ, similia.crisp.help, fetched 2026-05.
• Complete Dynamics (2026) Editions and price list, completedynamics.com, fetched 2026-05.