A health coach that texts you every day, and calls it out when you slip
Nudge is an AI agent you reach on iMessage and SMS. To start, tap one link. It reaches out on a schedule.
How Nudge works
A health coach in your texts at $29 a month, which it prints in the page title so nobody has to hunt for it, and prices explicitly against the $300 a month it says a human coach costs. It learns your hours, your gym situation and the diets that have already failed, builds a plan around them, and then does the part a plan cannot: texts to ask how the workout went, adjusts when mornings stop happening, and calls you out when you slip.
It is the second health listing here and the two are a study in contrast. Bo connects Oura, WHOOP and Apple Health and reads the numbers. Nudge connects nothing and works entirely off what you tell it, which is a smaller surface and a much smaller privacy question.
The company is one person. The policy is written for Jordan Rivera, doing business as Nudge, which makes this the only sole trader in the directory and the only listing where the operator's own name is the legal entity. The policy itself is a generator's standard text: it lists privacy rights for eighteen states, says it collects nothing from third parties, and never mentions AI, training or a model provider at all.
The button on the front page puts an ampersand where the question mark belongs, which is malformed under RFC 5724: the standard opens the field list with a question mark, so without it the message text sits inside the recipient. Apple has historically been lenient about this and nothing else is. The number is recorded here and the link is not.
What Nudge costs, and how you start
| Channels | iMessageSMS |
|---|---|
| How you start | Tap one link |
| Who starts it | On a schedule |
| Is there an app | No app Nothing to install at any point |
| Categories | Coaching |
| Can do | Reminders,Persistent memory,Task management |
| Connects to | None named publicly |
| Pricing | $29 a month, published in the page title and on every call to action, with a 30-day money-back guarantee. It prices itself against a $300 a month human coach. |
| Number type | Not stated on its own pages |
| Contact number | +1 645 243 8876 |
| Documentation | None linked |
| First message, pre-written | None published |
| Runs on | Not disclosed |
| Browses with | Not disclosed |
| Number carrier | Not looked up |
| Status | Live |
Does Nudge train on your conversations?
| Trains on your conversations | Not stated in the policy |
|---|---|
| Data of people who never signed up | Not addressed |
| What it holds when you connect an account | Nothing Connects no third-party account |
| If you cancel | Deleted or anonymised when there is no ongoing business need, with some records kept for fraud, investigations and legal requirements, and backup copies isolated until deletion is possible. |
| Model providers named | None named |
| Jurisdiction | United States. Rights are listed for eighteen states including California, Colorado, Texas and Virginia, with no single governing state named. |
| Security document | None published |
| Asks before acting | Nothing published |
| Prompt injection | Not mentioned anywhere public |
| Bug bounty | None published |
| A user in crisis | No protocol page found. |
| Availability | Not stated |
Nudge’s own pages answer 6 of the 9 questions this site asks of every listing. Not answered: says whether it trains on you, names who carries the messages, names its model providers. About the middle of its kind: 5th of 9 coaching.
Quoted verbatim from the published policy on 2026-09-10, and what a document says is not the same as its legal effect.
Who makes Nudge
| Company | Jordan Rivera, trading as Nudge |
|---|---|
| Founders | Not published |
| Based in | US |
| Funding | Not published |
| Investors | Not published |
| Traction | Not published |
From Nudge’s own pages at nudge.gs, last read 2026-09-10.
