Choosing the best estate planning software as a solo lawyer is a different problem than it is for a big firm. You are paying the bill yourself, you draft varied matters rather than running a standardized assembly line, and you cannot spend weeks learning an interview before you are productive. This ranking judges the leading options on the things that actually matter to a one-person estate practice — drafting quality, price, learning curve, and whether the tool handles the practice plumbing a solo otherwise has to buy separately.
One honest caveat up front: there is no universal winner. The right choice depends on your volume and budget. Below is the ranking with the reasoning, so you can map it to your practice.
1. ContractKit — best for cost-sensitive solos drafting varied matters
ContractKit is the AI-native option built for the solo case. You draft the full package — trust, pour-over will, durable POA, healthcare directive — from a plain-English brief, with no interview to learn. Its standout features for solos: a single-entry data model (enter the family once, reused everywhere), a real married-couple workflow (both spouses' mirrored documents from one intake), and clean regeneration on changes. Pricing is $49/month flat for a solo seat with a 14-day trial and no credit card, and it bundles IOLTA-aware trust accounting, matters, invoicing, conflict checks, and a client portal with e-sign. The tradeoff: AI output is non-deterministic, so you review every draft — as you should anyway.
2. WealthCounsel — best for high-volume standardized firms
WealthCounsel's Wealth Docx is the gold standard for document assembly, with an attorney-maintained clause library and deterministic output that high-volume firms rely on. For a solo, the friction is real: roughly $500/month on an annual commitment with no free trial, and a learning curve measured in weeks. If estate planning is your core volume business, it earns its price. If it is not, it is more platform than you need. See our WealthCounsel alternatives.
3. Gavel — best for DIY workflow builders
Gavel (from ~$83/month) is a no-code automation builder: you turn your own documents into guided workflows. Powerful and flexible, but the building is on you — you supply and maintain the templates and logic. Great for a firm that wants to engineer its own automation; more setup than a solo who just wants to draft.
4. HotDocs — best for enterprise-scale templating
HotDocs is enterprise document automation, priced and built for organizations that template at scale. It is robust and proven, but it is overkill for a solo and assumes a templating operation a one-person firm does not have.
5. Clio Draft — best if you already live in Clio
Clio Draft adds template-fill document automation to the Clio ecosystem. If you already run on Clio and want lighter automation layered on, it fits. As a standalone estate drafting solution it is thinner, and it assumes the Clio subscription underneath.
How to choose
- High volume, standardized, single state? WealthCounsel or HotDocs.
- Varied matters, cost-sensitive, want all-in-one? ContractKit.
- Want to build custom workflows yourself? Gavel.
- Already on Clio? Clio Draft as an add-on.
Frequently asked questions
What is the best estate planning software for solo lawyers in 2026?
For a cost-sensitive solo drafting varied matters, ContractKit leads on price ($49/month flat), no learning curve (plain-English drafting), the single-entry married-couple workflow, and bundled practice tooling. WealthCounsel remains strong for high-volume firms that can absorb its ~$500/month cost and learning curve. The "best" depends on your volume and budget.
Is WealthCounsel worth it for a solo?
WealthCounsel’s maintained clause library and deterministic assembly are excellent for firms drafting estate plans at volume. For a solo or generalist drafting a handful of plans a quarter, its ~$500/month annual commitment with no free trial and its steep learning curve are hard to justify against cheaper, faster alternatives.
What features matter most for solo estate software?
Full-package drafting (not just wills), a single-entry data model, a real married-couple workflow, jurisdiction handling, a manageable learning curve, transparent pricing, and bundled practice tooling like trust accounting and a client portal. Drafting alone is not enough — a solo needs the surrounding plumbing too.
Can I try these tools before paying?
ContractKit offers a 14-day free trial with no credit card. Several legacy assembly platforms, including WealthCounsel, run on annual commitments without a trial, so you commit before you have felt the workflow. Trialing on a real anonymized brief is the best way to judge fit.
See why solos pick ContractKit
Try ContractKit free for 14 days — no credit card. Full-package drafting, married-couple workflow, and practice tooling at $49/month flat.
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