Guide · 5 min read
Instinct AI Alternatives You Can Use Today, No Invite Needed
Instinct is free but invite-only, and it has told users it is at capacity. If you can't get in, you can start today with Meta Muse, Poke, ChatGPT Work, Gemini Spark, Grok Bot or OpenClaw. If you are a real estate agent who wants leads answered and clients remembered, Sifta is built for that job.
Why people are looking for an Instinct alternative
Instinct is in an invite-only beta, it has told users it is at full capacity, and some users said it stopped replying mid-task on Sept 21 and 22.
The sign-up screen says Instinct is in invite-only beta, is at capacity, and takes US phone numbers only. Current users can invite others; the app shows five invites per user.
The Information reported that Instinct told users it is at full capacity and responses may be slower.
Then came the outage. TheStreet reported users saying it went quiet mid-task, with missed reminders and unsent emails.
Instinct does not run a public status page. None of that makes it a bad product.
It does mean you may want something you can count on this week.
The alternatives at a glance
Every option below is open to sign up today, and most have a free or low-cost way to try it.
| Tool | Made by | How you reach it | Price |
|---|---|---|---|
| Meta Muse | Meta | Muse app, web, WhatsApp, Mac | Free; Power $20 a month; Maximum $100 a month |
| Poke | The Interaction Company, now part of Cognition | Apple Messages, WhatsApp, Telegram | Free; Pro $19 a month; Ultra $199 a month |
| ChatGPT Work | OpenAI | ChatGPT on desktop, web and phone | All plans on desktop; web and phone from Plus at $20 a month |
| Gemini Spark | Gemini app | Google AI Pro at $19.99 a month, or AI Ultra | |
| Grok Bot | xAI | Desktop and iPhone | Included with SuperGrok at $30 a month or Cursor Pro at $20 |
| OpenClaw | OpenClaw Foundation (open source) | iMessage, WhatsApp, Slack and more, on your own computer | Free software; you pay for the AI model |
| Sifta | Sifta | Text it from your phone's Messages app | $199 a month, built for real estate agents |
Closest to Instinct: Meta Muse
Muse is the nearest match: a personal agent that remembers you, keeps working while you're away, and checks with you before it sends email or buys something.
It connects to Gmail, Google Calendar and Outlook, can browse and fill out forms, and makes calls to US businesses in beta. It launched Sept 8 and reached Canada on Sept 18.
The trade-offs: it trains on your conversations unless you switch that off, and Amazon has blocked it from shopping on Amazon.com.
Closest for texting: Poke
Poke is the pick if what you liked about Instinct was texting an assistant like a person.
Poke works in Apple Messages, WhatsApp and Telegram, and it can search, draft and send Gmail. In June, Apple approved it as the first AI agent on its Messages for Business platform.
Cognition bought its maker in July and says Poke users can keep using it just as before. Whether it can text your clients, rather than you, is not stated.
If you already pay for ChatGPT or Google
ChatGPT Work and Gemini Spark come with plans many agents already have, so try them before paying for anything new.
ChatGPT Work, launched July 9, can run a scheduled task when a new Gmail message arrives on Plus, Pro and business plans. Sending may stop and wait for your approval.
On a Mac, its Messages plugin can send texts, asking your approval first by default.
Gemini Spark is Google's 24/7 agent for AI Pro and Ultra subscribers. It connects to Gmail, Calendar and Drive, runs in Google's cloud so your laptop can be closed, and asks before sending email or spending money.
For tinkerers: OpenClaw and Grok Bot
OpenClaw is free, open-source software you run on your own computer, and Grok Bot is xAI's always-on agent that comes with a SuperGrok or Cursor plan.
OpenClaw can reuse a ChatGPT or Claude sign-in and answer you in iMessage. Its own docs say sandboxing is off by default and prompt injection is not solved, so set it up carefully.
Grok Bot, launched in beta Aug 11, gives each agent its own computer, signs into your tools and comes back when it needs approval.
For real estate agents: Sifta
If the reason you wanted Instinct was to stop dropping leads and client threads, Sifta does that job and nothing else.
No invite needed. Starting takes about two minutes: pick a plan, connect Gmail or Outlook and your calendar, and text it.
Sifta is an AI assistant built only for real estate agents. Here is what it does:
- Connects to Gmail or Outlook and your calendar, and runs by text from the Messages app on your phone.
- Drafts the reply to each portal lead in your voice, with real open times, and texts it to you to approve.
- Tracks the deal dates it finds in your email.
- Pulls comps on any address you text it.
- Books showings from the group text with your client.
- Briefs you every morning.
It does not make phone calls and it is not a CRM. Sifta Pro is $199 a month.
If Sifta doesn't catch something worth more than the price in week one, you don't pay.
How to choose in 60 seconds
Match the tool to the one job you want off your plate first.
- 01You want the closest thing to Instinct today: Meta Muse.
- 02You want to text an assistant in iMessage: Poke, or Sifta if the texts are about your business.
- 03You already pay for ChatGPT Plus or Google AI Pro: try ChatGPT Work or Gemini Spark first.
- 04You are comfortable running software on a spare Mac: OpenClaw.
- 05You are a real estate agent who wants leads answered and deals tracked: Sifta.
Sources
28 sources
Every fact on this page was checked against these sources on September 23, 2026.
These products change every week. If something here is out of date, email hello@joinsifta.com and we will fix it. "Not stated" on this page means we could not find the company saying it, not that the product can't do it.
- Instinct: homepage
- Instinct: Terms of Service (revised Aug 26, 2026)
- PYMNTS: Instinct targets $10 billion valuation (Sep 16, 2026)
- TheStreet via Yahoo Finance: Instinct users report outage (Sep 22, 2026)
- Quartz via Yahoo Finance: Instinct raises $250 million (Aug 27, 2026)
- Forbes: VCs and Instinct (Aug 26, 2026)
- Meta: Introducing Muse (Sep 8, 2026)
- Alexandr Wang on X: Muse connectors (Sep 8, 2026)
- iPhone in Canada: Muse now available in Canada (Sep 18, 2026)
- GeekWire: Amazon blocks Muse (Sep 20, 2026)
- Poke: homepage and plans
- TechCrunch: Apple approves Poke on Messages for Business (Jun 4, 2026)
- Cognition: Poke joins Cognition (Jul 23, 2026)
- TechCrunch: Why Cognition bought Poke (Jul 24, 2026)
- OpenAI: ChatGPT release notes
- OpenAI: Scheduled tasks in ChatGPT
- OpenAI: ChatGPT Work
- OpenAI: What is ChatGPT Plus
- Google: Gemini Spark
- Google: The next evolution of the Gemini app (May 19, 2026)
- Google: Google AI plans (US)
- TechCrunch: Google introduces Gemini Spark (May 19, 2026)
- xAI: Introducing Grok Bot (Aug 11, 2026)
- xAI: Grok Bot on more plans (Aug 26, 2026)
- xAI: Grok Bot plans
- OpenClaw: README and license
- OpenClaw docs: Sandboxing
- OpenClaw docs: Prompt injection
Frequently Asked Questions
How do I get an Instinct invite?
Ask someone who already uses it, since current users can invite others, or join the waitlist at app.instinct.com. Instinct takes US phone numbers only for now.
Is Instinct AI free?
Yes, for now. Press reports say Instinct is weighing a subscription or advertising, and its terms reserve the right to charge fees later.
What is the best free alternative to Instinct?
Meta Muse and Poke both have free plans, though Muse asks for a payment card at sign-up. OpenClaw is free software, but you pay for the AI model it uses.
Is there an Instinct alternative for real estate agents?
Sifta. You text it like Instinct, but it is built only for real estate agents: it drafts lead replies in your voice, tracks deal dates, pulls comps and books showings from the group text.
Related reading
Three ways in
No invite. No waitlist. Built for agents.
Sifta Pro is $199 a month. Works with Gmail and Outlook. Setup takes two minutes. First week guaranteed.
See Sifta pricing Or book a 15-minute demo