Onesta vs Parthean (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Onesta does not list a price
Free plan
Onesta
Only Onesta has one
Higher rating
Parthean
3.5 against 3.9
Same job?
Yes
Both are Finance & Fintech AI tools

Side by side

Compared on	Onesta	Parthean
Our rating	3.5	3.9Better
Starts at	Free	Not listed
Free plan	YesBetter	No
Category	Finance & Fintech AI	Finance & Fintech AI
Plans	Free	See pricing
Key features	OnestaBot AI assistant for finance, investing, budgeting, and tax questions Financial advisor search filtered by fee-only, fiduciary, and credential status SEC registration data (Form ADV) processing for advisor background checks Educational financial-literacy resources Free tier available	Automated client document intake and data extraction AI research and paraplanning support across financial planning areas Customizable client intake forms Client portal for account access and advisor communication Planning modules covering liquidity, insurance, budgeting, and estates
Pros	Advisor verification is grounded in actual SEC filing data, not self-reported claims Combines AI Q&A with a concrete next step (finding a verified advisor) Free tier available to evaluate before upgrading	Founding team has multi-year experience iterating on the product since 2021 Backed by institutional investors including PearVC Explicitly designed to support advisors rather than disintermediate them
Cons	Free tier capped at just 10 questions per month AI financial guidance is educational, not a substitute for personalized professional advice Advisor database coverage depends on SEC registration - unregistered advisors won't appear	Pivot from consumer coaching to advisor tooling makes older reviews unreliable No published pricing, so cost is unknown until after a sales call Company website mixes messaging from both the old and new product focus
Company	Onesta	Parthean, founded 2021

Prices come from each vendor's pricing page, last checked 20260826. Check the vendor before you buy.

FAQ

Questions people ask

Is Onesta better than Parthean?

In our reviews Onesta scores 3.5 and Parthean scores 3.9. The better pick depends on the job. Onesta: Ask OnestaBot a finance question and get an answer, then search a database of financial advisors verified against their actual SEC registration data - not just self-reported credentials. Parthean: AI platform that automates client onboarding, research, and planning work for financial advisors.

Which is cheaper, Onesta or Parthean?

Onesta: free. Parthean: see pricing.

Do Onesta and Parthean have free plans?

Only Onesta has a free plan.

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