GrokFree plan
Paid from
$10 a month
View plans and limitsUpdated 4 September 2026 · Independent comparison
Grok vs Kagi Assistant:
which should you use?
Grok and Kagi Assistant, side by side. Find the one that fits what you need to do.
Find your best fitThe 30-second answer
Grok real-time access to X posts, which no other assistant has.
Kagi Assistant sits on top of a search engine you pay for rather than one funded by advertising, so the results behind an answer are not ranked by who bought them.
Pricing, simplified
Start free. Upgrade when you need more.
Kagi AssistantFree plan
Paid from
$5 a month
View plans and limitsThe 30-second comparison
If you only read one section, make it this one. Rows where both sides say the same thing are left out — the point is where they differ. Where each row came from is listed underneath.
| Category | Grok | Kagi Assistant | Better fit |
|---|---|---|---|
| What it's built for | Real-time access to X posts, which no other assistant has. | Sits on top of a search engine you pay for rather than one funded by advertising, so the results behind an answer are not ranked by who bought them. | Tie |
| Free plan | Yes. Free tier with limits | Yes. Trial tier, 100 searches with the Assistant included, no card needed | Tie |
| Cheapest way to pay | $10 a month. | $5 a month. | Kagi Assistant |
| What the paid tiers cost |
|
| Tie |
| What to watch out for | Thinner enterprise and privacy controls. Less suited to sensitive material. | The free tier is a 100-search trial. Beyond that you are buying the search subscription, and the assistant comes with it rather than being sold on its own; prices exclude sales tax. | Tie |
| Who it is usually for | people exploring, working professionals | people exploring, working professionals, researchers | Tie |
| Runs on your own machine | Hosted service only — your material goes to their servers. | Can be run on your own machine, so the material never leaves it. | Kagi Assistant |
| Made by | xAI — Palo Alto, US. | Kagi — Palo Alto, US. | Tie |
Kagi Assistant is ahead on 2 of the 8 rows compared, 1 of them about how well it does the job itself. It is a single row of daylight, so read Grok’s column before deciding.
Kagi Assistant
Sits on top of a search engine you pay for rather than one funded by advertising, so the results behind an answer are not ranked by who bought them.
✓ Sits on top of a search engine you pay for rather than one funded by advertising, so the results behind an answer are not ranked by who bought them.
✓ You want the cheaper paid plan, $5 against $10
✓ The material cannot leave your own machine
✓ You are among researchers
Real-time access to X posts, which no other assistant has.
Grok is the better answer when the job is what it was built for rather than what the pick above does broadly.
✓ Real-time access to X posts, which no other assistant has.
✓ Free tier with limits
✓ It is aimed at people exploring, working professionals
✓ Paid plans start at $10 a month
How we know
Every row that separated these two, and where it came from. Nothing here is a hands-on test — if a line rests on a vendor’s own pricing page, it says so and links it.
| Row | Favours | Weight | Where it came from |
|---|---|---|---|
| Cheapest way to pay | Kagi Assistant | Everything else | From each vendor’s own pricing page. Dates and pages are listed below. |
| Runs on your own machine | Kagi Assistant | How well it does the job | From this site’s own catalogue record for each product — compiled by hand, not imported. How a product gets listed |
The prices
Grok. Read by hand off grok.com on 4 September 2026. It is not on the monthly re-check, so confirm there before paying. grok.com/plans
Kagi Assistant. Read by hand off kagi.com on 4 September 2026. It is not on the monthly re-check, so confirm there before paying. kagi.com/pricing
The ratings
The category these two share. General-Purpose AI Assistants — both are listed there in the catalogue, and the fit recorded against each listing is a judgement made here, by hand.
The nine-category grid below. Derived from what each product is listed for, by one script, once per build — so the same pair always reads the same. It is a derivation, not a review.
What this is not
Neither product was run side by side to produce this page. Nobody was paid to appear on it and nothing here is ranked by commission.
To put the same question to both and read the answers yourself, run them side by side — that is a live test, and this is not.
Choose based on what you’re doing
All ten categories, including the ones where neither of these is the answer. These ratings are derived from what each product is listed for, not from running it — a rating here is a reading of the record, and the record is linked.
01
General-Purpose AI Assistants
Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.
Grok
Good fitKagi Assistant
Good fitBest choice: Tie
02
Search, Research & Academics
Web research, deep research, books, academic papers, citations, news, fact-checking.
Grok
Limited fitKagi Assistant
Limited fitBest choice: Tie
03
Writing, Communication & Language
Emails, reports, essays, editing, summarizing, translation, presentations.
Grok
Limited fitKagi Assistant
Limited fitBest choice: Tie
04
Coding, Data & Technical Work
Programming, debugging, data analysis, spreadsheets, math, engineering, technical research.
Grok
Limited fitKagi Assistant
Limited fitBest choice: Tie
05
Business, Finance & Professional Work
Business strategy, investing, market research, legal, sales, HR, accounting, consulting.
Grok
Limited fitKagi Assistant
Limited fitBest choice: Tie
06
Image & Design
Image generation, photo editing, logos, graphics, product design, advertising creatives.
Grok
Bad fitKagi Assistant
Bad fitBest choice: Neither
07
Video
Video generation and editing, clipping, subtitles, avatars, animation and motion capture.
Grok
Bad fitKagi Assistant
Bad fitBest choice: Neither
08
Audio, Voice & Music
Voice generation, transcription, music, dubbing, sound cleanup and podcast production.
Grok
Bad fitKagi Assistant
Bad fitBest choice: Neither
09
Marketing & Content Creation
Social media, SEO, advertising, copywriting, content ideas, scripts, brand development.
Grok
Limited fitKagi Assistant
Limited fitBest choice: Tie
10
Productivity, Automation & Personal Life
AI agents, workflows, scheduling, meetings, organization, shopping, travel, personal finance.
Grok
Limited fitKagi Assistant
Limited fitBest choice: Tie
Real-time access to X posts, which no other assistant has.
by xAIReal-time access to X posts, which no other assistant has.
Free tier with limits
It is aimed at people exploring, working professionals
Paid plans start at $10 a month
Sits on top of a search engine you pay for rather than one funded by advertising, so the results behind an answer are not ranked by who bought them.
by KagiSits on top of a search engine you pay for rather than one funded by advertising, so the results behind an answer are not ranked by who bought them.
You want the cheaper paid plan, $5 against $10
The material cannot leave your own machine
You are among researchers
Pricing, simplified
The plans people actually compare, read from each vendor’s own page.
PricingSimple, up-to-date plan overview.
Grokby xAI
Kagi Assistantby KagiFree version
Grok
Yes — Free plan availableFree tier with limits
Kagi Assistant
Yes — Free plan availableTrial tier, 100 searches with the Assistant included, no card needed
Individual plans
Grok
SuperGrok Lite
$10 / month$8.33 / month (annual)
SuperGrok
$30 / month$25 / month (annual)
SuperGrok Plus
$100 / month$83.33 / month (annual)
SuperGrok Heavy
$300 / month$250 / month (annual)
Kagi Assistant
Starter
$5 / month$4.50 / month (annual)
Professional
$10 / month$9 / month (annual)
Ultimate
$25 / month$22.50 / month (annual)
Duo
$14 / month$12.60 / month (annual)
Family
$20 / month$18 / month (annual)
Business plans
Grok
From $30 / user / monthFrom $25 / user / month (annual)SuperGrok Business
Kagi Assistant
From $10 / user / monthTeam Professional, Team Ultimate
Enterprise
Grok
Custom pricingSuperGrok Enterprise
Kagi AssistantNot published
Tell us what you use AI for
Pick your main job and the verdict below changes to match. Every answer is on the page already, so this works as a reader, not a lookup.
The verdict for that job
Kagi Assistant
Close call. Both cover general-purpose ai assistants at the same level; both have a free plan you can start on; Kagi Assistant is cheaper to start paying for, $5 against $10.
8 rows compared
Frequently asked questions
Is Grok or Kagi Assistant better?
Kagi Assistant is ahead on 2 of the 8 rows compared, 1 of them about how well it does the job itself. It is a single row of daylight, so read Grok’s column before deciding. both have a free plan you can start on; Kagi Assistant is cheaper to start paying for, $5 against $10. Grok: Real-time access to X posts, which no other assistant has. Kagi Assistant: Sits on top of a search engine you pay for rather than one funded by advertising, so the results behind an answer are not ranked by who bought them.
Is Grok or Kagi Assistant cheaper?
Kagi Assistant — paid plans start at $5 a month against $10 a month.
Do Grok and Kagi Assistant both have free plans?
Yes. Grok: Free tier with limits. Kagi Assistant: Trial tier, 100 searches with the Assistant included, no card needed.
What should I watch out for?
Grok: Thinner enterprise and privacy controls. Less suited to sensitive material. Kagi Assistant: The free tier is a 100-search trial. Beyond that you are buying the search subscription, and the assistant comes with it rather than being sold on its own; prices exclude sales tax.
Read more
Grok
What it is for, who makes it, what it costs and what to use instead.
Kagi Assistant
What it is for, who makes it, what it costs and what to use instead.
Best AI Assistants
Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.