General-Purpose AI Assistants

Grok

Real-time access to X posts, which no other assistant has.

Free plan xAI 1 category Verified 4 September 2026

What Grok is best for

The categories Grok is listed in, and how strong a fit it is in each.

General-Purpose AI Assistants

Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.

Strong fit
Why people choose it

Grok’s biggest strengths

General-Purpose AI AssistantsReal-time access to X posts, which no other assistant has.
Watch out

Where it may not be the best fit

General-Purpose AI AssistantsThinner enterprise and privacy controls. Less suited to sensitive material.

Grok pricing

Grok has a free plan. Free tier with limits

FreeFree tier with limits
$0
SuperGrok LiteBasic access, 2x longer chats, Expert mode
$10/mo · $8.33/mo yearly
SuperGrok5x longer chats, Grok Bot, 720p video, faster replies
$30/mo · $25/mo yearly
SuperGrok Plus1080p video and much higher usage
$100/mo · $83.33/mo yearly
SuperGrok HeavyHighest usage plus X Premium+ at no extra cost
$300/mo · $250/mo yearly
SuperGrok BusinessTeam management, central billing, excluded from training
$30/mo · $25/mo yearly
SuperGrok EnterpriseSSO, SCIM, custom retention and role-based access
Custom
Checked by hand on 4 September 2026. Prices change often, so confirm on the provider’s own page before spending.

Who makes Grok

All-stock acquisition by SpaceX in February 2026. Rolls up into a public parent, so the private-company screen no longer applies cleanly.

CompanyxAI
Founded2023
Based inPalo Alto, US
SectorFoundation models
ModelGrok series
StatusAcquired
Primary usersConsumer, X platform
Free planYes
Valuation$250B (2026-02)
InvestorsSpaceX
ComputeColossus (in-house)
Public listingVia SpaceX (NASDAQ: SPCX, June 2026)

Also from xAI: Grok Imagine.

Best alternatives to Grok

Tools that do comparable work, best fit first, drawn from the catalogue rather than hand-picked. Every one is listed whether or not there is money in it for us.

ChatGPT

Free

The broadest feature set — voice, images, files, a large app ecosystem. Usually the easiest starting point.

View ChatGPT →

Claude

Free

Long documents and reasoning that holds together over many pages. Handles large uploads well.

View Claude →

Gemini

Free

Sits inside Gmail, Docs and Drive, so it already has your context. Very large context windows and a generous free tier.

View Gemini →

Poe

Free

One subscription across most of the major models, so you can put the same question to several and compare rather than committing to one lab.

View Poe →

Amazon Q

Free

The assistant that already has your AWS account in context, which makes it the practical choice for questions about infrastructure you actually run.

View Amazon Q →

DeepSeek

Free

Capable reasoning at no cost, with open weights you can download and run yourself.

View DeepSeek →

Grok by job

Where Grok sits in the wider category pages.

Best AI Assistants

Strong fit — Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.

Questions about Grok

Is Grok free?

Yes — Free tier with limits. The cheapest paid tier is SuperGrok Lite, at $10/mo month to month or $8.33/mo billed yearly.

What is Grok best at?

Real-time access to X posts, which no other assistant has. It is listed under General-Purpose AI Assistants.

What should I watch out for with Grok?

Thinner enterprise and privacy controls. Less suited to sensitive material.

What are the alternatives to Grok?

6 tools do comparable work: ChatGPT, Claude, Gemini, Poe, Amazon Q, DeepSeek. 6 of them have a free plan.

How current is this Grok pricing?

Checked by hand on 4 September 2026. Prices change often — confirm on the provider's own page before spending.