Saying “I will keep you posted” is a common way to let someone know you’ll update them, but there are many alternative phrases that can convey the same message in more varied or context-appropriate ways. Below are some professional, casual, and creative alternatives.
Professional Alternatives
- I’ll keep you informed.
- I’ll update you as soon as I can.
- I’ll let you know if anything changes.
- I’ll keep you in the loop.
- You’ll be the first to know.
Casual Alternatives
- I’ll let you know what’s up.
- I’ll drop you a line.
- I’ll give you a heads-up.
- I’ll touch base with you later.
- I’ll fill you in soon.
Friendly or Informal Alternatives
- I’ll ping you when I hear more.
- I’ll shoot you a message.
- I’ll hit you up with an update.
- I’ll send an update your way.
- I’ll catch you up later.
Creative or Slightly Humorous Options
- I’ll keep the news flowing your way.
- Stay tuned — updates are coming.
- I’ll be your personal news anchor.
- Expect a signal from me soon.
- Updates will arrive via carrier pigeon (or email).
Choosing the Right Phrase
The best alternative depends on your audience and the context. For formal emails or professional settings, stick with “I’ll keep you informed” or “I’ll update you soon.” For texts or casual chats, “I’ll let you know” or “I’ll hit you up” are more natural. Tone matters, so adapt your phrasing to match the relationship and scenario.
FAQ
Is “I will keep you posted” formal or informal?
“I will keep you posted” is generally neutral and can be used in both formal and informal settings, though it’s slightly more casual than “I will keep you informed.”
What is a more professional way to say “I’ll keep you posted”?
A more professional version would be “I’ll keep you informed” or “I’ll provide updates as they become available.”
Can I use “I’ll keep you posted” in a business email?
Yes, it’s acceptable in most business contexts, especially if you already have a rapport with the recipient. If you’re unsure, opt for a slightly more formal variation.
Name That Term 
Leave a comment