kitio.aiBlue J vs Deduction
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Deduction has the lower starting price: about $42 a month, against $125 for Blue J.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Cited tax answers
- US, Canada and UK coverage
- Follow-up questions
- Memo drafting
- Regular law updates
- AI tax assistant
- CPA-reviewed returns
- Year-round tax planning
- Document Vault
- Accuracy guarantee
| Feature | Blue J | Deduction |
|---|---|---|
| Best for | Generative AI tax research assistant for accountants and lawyers | Tax firm pairing an AI assistant with CPAs for advice and filing |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Free trial | Paid |
| Starting price | $1498/yr | $499/yr |
| Free plan | No, 7-day trial | No |
| Made by | Blue J Legal | Deduction |
| Based in | Canada | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Deduction has the lower starting price: about $42 a month, against $125 for Blue J.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Individual
$1498/yr
- Per user
- Full US federal and SALT coverage
- Unlimited questions, drafting, uploads
- SOC 2 Type II compliant
Team
Contact sales
- For firms with multiple tax pros
- Everything in Individual
3 plans
Deduction
$499/yr
- Unlimited CPA-reviewed advice
- Annual filing included
Reserve
$999/yr
- Added complexity like rentals
- Everything in Deduction
Private Client
Custom
- Foreign income
- S corporation returns
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Blue J
- Specialised in tax law
- Answers cite primary sources
- Fast for routine questions
- Limited to a few jurisdictions
- Complex issues still need experts
- Subscription priced per user
Deduction
- Every return checked by a CPA
- Unlimited advice through the year
- Conversational, no forms
- Costs more than DIY tax software
- Only for US taxpayers
- Complex cases need the custom tier
Which one should you choose?
Choose Blue J if you want:
- Specialised in tax law
- Answers cite primary sources
- Fast for routine questions
Watch out: limited to a few jurisdictions.
Choose Deduction if you want:
- Every return checked by a CPA
- Unlimited advice through the year
- Conversational, no forms
Watch out: costs more than diy tax software.
Blue J vs Deduction FAQ
What is the difference between Blue J and Deduction?
Blue J: Generative AI tax research assistant for accountants and lawyers. Deduction: Tax firm pairing an AI assistant with CPAs for advice and filing. Both are legal, finance & hr tools.
Is Blue J or Deduction cheaper?
Deduction has the lower starting price: about $42 a month, against $125 for Blue J.
Do Blue J and Deduction have free plans?
Blue J: No, 7-day trial. Deduction: No.
Who makes Blue J?
Blue J is made by Blue J Legal, based in Canada.
Who makes Deduction?
Deduction is made by Deduction, based in United States.
Which should I choose, Blue J or Deduction?
Choose Blue J if you value specialised in tax law and answers cite primary sources. Choose Deduction if you value every return checked by a cpa and unlimited advice through the year.