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AI agents

FollowUpThen

FollowUpThen is a personal assistant that sends you exactly what you need at exactly the right moment to get something done. Its best feature is its simplicity. Email 1min@followupthen.com, 1hour@followupthen.com or {any-time}@followupthen.com and you'll get the email back at that time. But look further and you will find advanced syntax supporting the most nuanced and complex email productivity workflow. Adding a reminder to any email is a one-second operation thanks to your email client's addre

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #1193

FollowUpThen is a personal assistant that sends you exactly what you need at exactly the right moment to get something done. Its best feature is its simplicity. Email 1min@followupthen.com, 1hour@followupthen.com or {any-time}@followupthen.com and you'll get the email back at that time. But look further and you will find advanced syntax supporting the most nuanced and complex email productivity workflow. Adding a reminder to any email is a one-second operation thanks to your email client's addre

source
generated read
High Signal interpretation

FollowUpThen is classified as AI agents from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
FollowUpThenemailemail client
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to FollowUpThen

AI agents · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

CUTR

match 70

Look around you - everything you see that was made with wood a designer conceived and then a woodworker has made. Most of the time, something went painfully wrong. 60% of the $1.4T global woodworking market is serviced by small businesses with inefficient, manual processes - Cutr is digitising their workflow. This market is massive, chaotic and surprisingly manual. Woodworkers are mostly offline, hard to find and even harder to vet. They need help with critical back-of-house jobs like quoting an

shared product terms: look, most, time, someth; shared product theme: workflow automation; shared affiliation: Y Combinator

andMe

match 59

PandMe is a personal shopping assistant that finds the product and price suitable for the client's needs. It saves time and gets the best product recommendations for its users.

shared product terms: personal, assistant, find, client; same category: AI agents

Willow

match 58

Willow is an AI dictation app that lets you type with your voice. Built to 4x the productivity of anyone spending too much time on email, docs, and AI prompting workflows. We’re Mac-only for now. You can try it free at WillowVoice.com

shared extracted concepts: email; shared product terms: email, com, time, productivity; shared product theme: workflow automation; shared affiliation: Y Combinator

VoiceOS

match 58

VoiceOS turns voice into a seamless, universal interface to 10x productivity — a true voice operating system for the next era of computing. It works across any app, letting users speak naturally to dictate, edit, and write text instantly. Whether writing an email, revising a document, or grasping complex information, VoiceOS transforms voice into the most powerful productivity tool, bridging the gap between thought and expression.

shared extracted concepts: email; shared product terms: email, any, most, complex; shared product theme: workflow automation; shared affiliation: Y Combinator

Knowmia

match 57

Knowmia is a destination for learning that features short video lessons from great teachers everywhere. We help you to find what you need to succeed in school in a personal, affordable, and time-efficient way. By bringing together a wide range of video lessons and making it easy to find what you need, we help you with challenging topics, prepare you for an upcoming test or new course, and find the right teacher for your style of learning.

shared product terms: personal, what, need, right; shared affiliation: Y Combinator

Bidvine

match 40

Need something done? Bidvine can help you find the right professional without all of the legwork.

shared product terms: need, someth, done, find