Keeping someone informed is important in communication, but using the same phrase repeatedly can sound repetitive. Luckily, there are many creative alternatives to saying “I will keep you posted.” These alternatives can make your communication sound fresher and more engaging. 

Whether you’re updating a colleague, friend, or client, using different expressions can help convey your message clearly. From casual phrases to more formal ones, the options are endless. In this article, we’ll explore 32 different ways to say “I will keep you posted.”

Key Takeaways 

• Variety in Communication: Using different phrases helps avoid repetition and keeps conversations engaging.
• Tone Matters: Depending on the context (formal or casual), there are alternatives that fit the situation.
• Clear Updates: All alternatives serve the purpose of keeping the listener informed, whether in business or personal contexts.
• Builds Engagement: Creative alternatives can foster a sense of connection and show attentiveness to the person being updated.
• Flexibility: With multiple options, you can choose what works best for the relationship and the urgency of the update.
• Professionalism: Some alternatives may sound more professional, useful for formal work-related interactions.

1. I’ll Keep You Informed

This phrase conveys the intention to provide regular or important updates on a situation. It is professional and can be used in both formal and informal contexts.
Example: “I’ll keep you informed about the project’s progress as we move forward.”
Short Letter:
Dear [Recipient],
I wanted to let you know that I will keep you informed about any important updates regarding the ongoing project. Rest assured, you will be the first to hear if anything changes. Feel free to reach out if you need any additional information.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you informed” is particularly useful in professional settings where clients or colleagues expect consistent and transparent communication.

2. I’ll Update You

A direct, clear way to promise to provide an update when necessary. It is often used in fast-paced or casual environments.
Example: “Don’t worry, I’ll update you after the meeting today.”
Short Letter:
Dear [Recipient],
I just wanted to let you know that I’ll update you on the project after the meeting. I’ll ensure that you have all the relevant details to make informed decisions.
Best regards,
[Your Name]
Additional Note:
“I’ll update you” works well in informal or fast-paced work environments where quick communication is essential.

3. I’ll Let You Know

A more relaxed phrase used when there’s a promise to share information at a later time. It conveys a less formal tone than some of the other options.
Example: “I’ll let you know once I hear back from the client.”
Short Letter:
Dear [Recipient],
I wanted to reassure you that I’ll let you know once I have an update from the client. I’ll make sure to share all relevant information with you as soon as possible.
Best regards,
[Your Name]
Additional Note:
“I’ll let you know” is often used in more personal or informal conversations, and works well for brief, non-urgent updates.

4. I’ll Keep You Posted

This expression is used to promise to give someone information regularly or when any new developments occur. It’s casual but effective in most professional situations.
Example: “I’ll keep you posted on any changes to the schedule.”
Short Letter:
Dear [Recipient],
I’ll keep you posted with any updates related to the project. If there are any changes or important news, you will be the first to know.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you posted” is a great balance of casual and professional and works for most work settings.

5. I’ll Fill You In

A friendly, less formal way to assure someone they will be provided with the necessary information. It can imply that someone will be given a detailed update.
Example: “Once I have the details, I’ll fill you in on the next steps.”
Short Letter:
Dear [Recipient],
I’ll fill you in on all the details once I have all the required information. I’ll make sure you’re fully aware of the situation as soon as possible.
Best regards,
[Your Name]
Additional Note:
“I’ll fill you in” is often used for more informal exchanges, such as between friends or colleagues who prefer a lighter communication style.

6. I’ll Keep You Up to Date

This phrase emphasizes ongoing updates and maintaining awareness of any changes or developments over time.
Example: “I’ll keep you up to date with the team’s progress as we move forward.”
Short Letter:
Dear [Recipient],
I’ll keep you up to date on all developments as we progress through the project. Expect regular updates to ensure you’re always in the loop.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you up to date” is effective for ensuring the recipient knows they will get continuous, relevant updates.

7. I’ll Get Back to You

This phrase is often used when you need to follow up on a matter later, whether by providing more information or making a decision.
Example: “I’ll get back to you after I discuss this with my manager.”
Short Letter:
Dear [Recipient],
I’ll get back to you after I’ve had the chance to review the details and consult with my team. I’ll make sure to follow up with you as soon as possible.
Best regards,
[Your Name]
Additional Note:
“I’ll get back to you” implies a slight delay, but it’s commonly used when there’s a need to gather more information.

8. I’ll Be Sure to Keep You Informed

This phrase adds emphasis to your commitment to provide information, suggesting a more diligent or deliberate effort to communicate.
Example: “I’ll be sure to keep you informed on the status of the project.”
Short Letter:
Dear [Recipient],
Please know that I’ll be sure to keep you informed every step of the way. If there are any changes, you’ll hear from me promptly.
Best regards,
[Your Name]
Additional Note:
This phrase is great for situations where the recipient expects thorough and reliable communication.

9. I’ll Make Sure You’re Updated

This phrase shows a high level of responsibility and ensures the recipient that they won’t be left out of the loop.
Example: “I’ll make sure you’re updated with any new developments.”
Short Letter:
Dear [Recipient],
I’ll make sure you’re updated with all the relevant changes and updates as we progress. Your understanding is important to me.
Best regards,
[Your Name]
Additional Note:
“I’ll make sure you’re updated” gives a sense of assurance and is ideal for professional communications where updates are critical.

10. I’ll Keep You Posted on Any Developments

This variation emphasizes the importance of providing the recipient with updates on new developments, suggesting a dynamic or evolving situation.
Example: “I’ll keep you posted on any developments regarding the launch timeline.”
Short Letter:
Dear [Recipient],
Rest assured, I’ll keep you posted on any developments as they occur. I’ll ensure that you are kept up to date with the latest information.
Best regards,
[Your Name]
Additional Note:
This is often used when new information is expected to come in waves or over time.

11. I’ll Keep You Updated

A simple and effective promise to ensure the recipient receives information at appropriate intervals. It’s straightforward and direct.
Example: “I’ll keep you updated on the outcome of the meeting tomorrow.”
Short Letter:
Dear [Recipient],
I’ll keep you updated with any important details following tomorrow’s meeting. Expect a follow-up once everything is finalized.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you updated” is concise, versatile, and works in both casual and professional settings.

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12. I’ll Let You In on the Details

This suggests a more in-depth sharing of information, often implying something important or confidential.
Example: “Once the plan is finalized, I’ll let you in on the details.”
Short Letter:
Dear [Recipient],
Once everything is in place, I’ll let you in on the details of the project. I’m looking forward to sharing all the exciting developments with you.
Best regards,
[Your Name]
Additional Note:
This phrase is often used when sharing sensitive or detailed information that may not be available immediately.

13. I’ll Keep You Abreast

A formal expression that implies keeping someone fully informed, especially about important or significant developments.
Example: “I’ll keep you abreast of any legal updates regarding the case.”
Short Letter:
Dear [Recipient],
I’ll keep you abreast of any developments related to the ongoing matter. You can expect regular updates from me on all pertinent information.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you abreast” is more formal and is commonly used in business or legal settings.

14. I’ll Share the Information with You

A straightforward way to convey that you will provide information, often after gathering it.
Example: “I’ll share the information with you once I receive the confirmation.”
Short Letter:
Dear [Recipient],
I’ll share the information with you as soon as I have all the required details. You’ll be kept fully informed once I have everything together.
Best regards,
[Your Name]
Additional Note:
This is best used when the information is contingent on waiting for further input or confirmation.

15. I’ll Pass Along Any Updates

This phrase implies that updates will be communicated as they arrive, often without delay.
Example: “I’ll pass along any updates as soon as I hear back from the client.”
Short Letter:
Dear [Recipient],
I’ll pass along any updates as soon as I have more information. You can count on me to keep you in the loop with the latest developments.
Best regards,
[Your Name]
Additional Note:
“I’ll pass along any updates” conveys a sense of timely sharing and can be used in both professional and informal communication.

16. I’ll Notify You

A more formal or direct way to indicate that you will alert someone about a change or development.
Example: “I’ll notify you once the meeting schedule has been confirmed.”
Short Letter:
Dear [Recipient],
I’ll notify you once the details have been finalized and the schedule has been set. I’ll ensure you’re immediately informed.
Best regards,
[Your Name]
Additional Note:
“I’ll notify you” is often used in formal communications where a direct alert or action is required.

17. I’ll Make Sure to Keep You in the Know

A casual yet confident way to reassure someone that they will be kept well-informed about a situation.
Example: “Don’t worry, I’ll make sure to keep you in the know on how things progress.”
Short Letter:
Dear [Recipient],
I’ll make sure to keep you in the know as we make decisions regarding the project. Your understanding is important to me.
Best regards,
[Your Name]
Additional Note:
This is a friendly phrase often used in informal or semi-formal communication.

18. I’ll Keep You Well Informed

This expression shows a high level of responsibility for keeping the recipient updated with all relevant information.
Example: “I’ll keep you well informed on the progress of the project as it unfolds.”
Short Letter:
Dear [Recipient],
I’ll keep you well informed on all the developments so you’re never left out of the loop. I’ll ensure you have all the details you need.
Best regards,
[Your Name]
Additional Note:
This phrase assures the recipient that they will receive detailed and reliable information.

19. I’ll Keep You in the Loop on This

An informal yet effective way to promise to include someone in all ongoing updates.
Example: “I’ll keep you in the loop on this as soon as I hear from the vendor.”
Short Letter:
Dear [Recipient],
I’ll keep you in the loop on this matter as we receive more information. You will be updated regularly to ensure you’re fully aware of the situation.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you in the loop” is widely used in both casual and professional settings to convey ongoing communication.

20. I’ll Let You Know What Happens

This phrase is a promise to provide updates when events unfold or decisions are made. It suggests that the recipient will be informed of the outcome once available.
Example: “I’ll let you know what happens after I speak with the client tomorrow.”
Short Letter:
Dear [Recipient],
Just to keep you in the loop, I’ll let you know what happens after I have my meeting tomorrow. I’ll make sure you’re updated with any important outcomes.
Best regards,
[Your Name]
Additional Note:
This phrase is great when updates are dependent on events that need to unfold first.

21. I’ll Stay in Touch with Updates

This phrase emphasizes continuous communication and assures the recipient that they will be kept informed through consistent updates.
Example: “I’ll stay in touch with updates regarding the project timeline.”
Short Letter:
Dear [Recipient],
I just wanted to reassure you that I’ll stay in touch with updates on any new developments. You won’t be left out of the loop, and I’ll provide regular information.
Best regards,
[Your Name]
Additional Note:
“I’ll stay in touch with updates” is ideal when you need to ensure that communication remains steady over time.

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22. I’ll Keep You in the Know

A casual yet friendly way to ensure that someone is kept informed about everything important. This is commonly used in informal settings.
Example: “Don’t worry, I’ll keep you in the know about what’s happening with the team.”
Short Letter:
Dear [Recipient],
Rest assured, I’ll keep you in the know as things progress with the project. If anything significant comes up, you’ll be the first to hear.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you in the know” is versatile, working well in both personal and informal business communications.

23. I’ll Keep You Updated as Things Progress

This phrase suggests that you will provide ongoing updates as events or a project move forward. It implies a series of updates rather than one-off information.
Example: “I’ll keep you updated as things progress with the new marketing campaign.”
Short Letter:
Dear [Recipient],
I’ll keep you updated as things progress with the new project. You can expect frequent updates so you’re always in the loop.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you updated as things progress” works well for longer-term projects or initiatives that unfold over time.

24. I’ll Keep You Informed as We Go

This is another way of promising ongoing communication. It emphasizes continuous updates as events unfold, often used for collaborative efforts.
Example: “I’ll keep you informed as we go through the project phases.”
Short Letter:
Dear [Recipient],
I’ll keep you informed as we go through the different stages of the project. You will always be up to date on the next steps and any changes.
Best regards,
[Your Name]
Additional Note:
This phrase is often used in collaborative settings where multiple people are involved and need to stay informed throughout.

25. I’ll Follow Up with You

This phrase typically implies that you will check back with the recipient later to provide them with any new information or confirm details.
Example: “I’ll follow up with you after the conference to share the main takeaways.”
Short Letter:
Dear [Recipient],
I’ll follow up with you after the meeting to ensure you have all the necessary information. Let me know if you need anything in the meantime.
Best regards,
[Your Name]
Additional Note:
“I’ll follow up with you” is often used to indicate that you plan to check in again after a specific time or event.

26. I’ll Touch Base with You

A friendly and casual way of promising to reconnect or provide updates. It’s commonly used in professional settings, particularly in fast-paced environments.
Example: “I’ll touch base with you tomorrow to go over the final details.”
Short Letter:
Dear [Recipient],
I’ll touch base with you tomorrow after the meeting to discuss the next steps. I’ll ensure you’re kept in the loop with any updates.
Best regards,
[Your Name]
Additional Note:
“I’ll touch base with you” is less formal and often used when quick updates or check-ins are needed.

27. I’ll Keep You in the Picture

This phrase means you’ll ensure the recipient is fully aware of all the details and developments, often used when the recipient needs to understand the bigger picture.
Example: “I’ll keep you in the picture as the event planning progresses.”
Short Letter:
Dear [Recipient],
I’ll keep you in the picture as we move forward with the planning. You’ll have a complete view of the updates and changes along the way.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you in the picture” is effective when the recipient needs to stay aware of all aspects of a project or situation.

28. I’ll Update You as Soon as Possible

This phrase assures the recipient that you will provide an update as quickly as possible once new information becomes available.
Example: “I’ll update you as soon as possible after I have a word with the client.”
Short Letter:
Dear [Recipient],
I’ll update you as soon as possible with any information I get. Please expect a follow-up once I have more details to share.
Best regards,
[Your Name]
Additional Note:
“I’ll update you as soon as possible” is often used to assure someone that you’re acting quickly to get them the information they need.

29. I’ll Check In with You

This phrase means you will reconnect at a later time to provide information or check the status of something. It is often used for casual updates or informal check-ins.
Example: “I’ll check in with you next week to see how the project is going.”
Short Letter:
Dear [Recipient],
I’ll check in with you next week to review the progress and see if there’s anything else you need. I’ll be available to answer any questions.
Best regards,
[Your Name]
Additional Note:
“I’ll check in with you” is perfect for maintaining an open line of communication, especially in ongoing projects.

30. I’ll Let You Know the Latest News

This phrase is used to promise sharing the most current information once it becomes available. It’s typically used for time-sensitive updates.
Example: “I’ll let you know the latest news regarding the delivery schedule.”
Short Letter:
Dear [Recipient],
I’ll let you know the latest news as soon as I receive it. You’ll be updated with all the necessary details right away.
Best regards,
[Your Name]
Additional Note:
“I’ll let you know the latest news” is often used in contexts where developments are happening quickly or need to be communicated immediately.

31. I’ll Keep You in the Loop

This expression indicates that you will keep the recipient aware of ongoing developments and ensure they are not left out of any discussions or decisions.
Example: “I’ll keep you in the loop as we finalize the strategy for the project.”
Short Letter:
Dear [Recipient],
I’ll keep you in the loop on all decisions and developments as they happen. You’ll be the first to know if anything important arises.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you in the loop” is a casual phrase, but it’s highly effective in both business and personal settings where consistent communication is needed.

32. I’ll Keep You Advised

This formal phrase means you will keep someone informed, often with expert or professional advice included along with the updates.
Example: “I’ll keep you advised of any changes to the legal procedures.”
Short Letter:
Dear [Recipient],
I’ll keep you advised on any important updates as soon as I receive them. Your understanding of the process is crucial, so I’ll provide the necessary details.
Best regards,
[Your Name]
Additional Note:
“I’ll keep you advised” is more formal and is commonly used in professional, legal, or advisory contexts where providing advice alongside updates is expected.

Conclusion

There are many creative ways to say “I will keep you posted,” each providing a unique nuance to communication. Whether in formal or informal settings, using different expressions keeps conversations fresh and engaging. 

Phrases like “I’ll update you,” “I’ll stay in touch,” or “I’ll keep you in the loop” offer a variety of tones and styles, from professional to casual. These alternatives help ensure that the listener feels informed and valued, no matter the context.