Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
Upon launching
Grammar usage guide and real-world examplesUSAGE SUMMARY
"upon launching" is a perfectly valid phrase in written English.
It typically means to take action as soon as something begins or is created. For example, "Upon launching the new website, we sent out a press release to announce its debut."
✓ Grammatically correct
News & Media
Science
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
32 human-written examples
Upon launching, web content will flow across both screens.
News & Media
Upon launching the game, users are asked to enter their email address to join FarmVille Mobile.
News & Media
Upon launching iTunes, a sidebar appears with four tabs labeled "Clean", "Cover Art", "Now Playing", and "Concerts".
News & Media
Upon launching the new Google Drive, the first thing users will notice, however, is the new look.
News & Media
Upon launching Publisher Tools Hulu will intitially present you with a list of popular video clips, which is what most people are after.
News & Media
Upon launching the store you'll see a handful of top albums and songs, along with a prominent search box at the top of the screen.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
28 human-written examples
As for its loudly-trumpeted-upon-launch music search engine: rest in peace, I guess.
News & Media
In this case, the app will perform the structure similarity ordering immediately upon launch.
Science
Upon launch, there will be no delivery fee.
News & Media
Upon launch, Google+ was treated like a "thing".
News & Media
Upon launch, the program reads the file whose parameters are defined below: Probability of achieving Hit to Lead milestone.
Science
Expert writing Tips
Best practice
Use "upon launching" to clearly indicate actions that immediately follow the start of a process or application, creating a sense of immediacy and direct consequence.
Common error
Avoid using "upon launching" interchangeably with phrases like "after launching" or "during launching". "Upon launching" specifically denotes the moment of initiation, not the period following or surrounding it.
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon launching" functions as a prepositional phrase modifying a verb, often indicating the timing of an event immediately following the commencement of an action. Ludwig AI confirms its validity. Examples show it describing what happens as a program or process starts.
Frequent in
News & Media
50%
Science
30%
Wiki
20%
Less common in
Formal & Business
0%
Academia
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "upon launching" is a grammatically sound and frequently used phrase that specifies events occurring immediately after something starts. Ludwig AI confirms it is valid English. It's most common in news, science, and wiki contexts. When writing, be mindful that it refers to the precise moment of launch and not the time after. While it's generally considered neutral to formal, avoid overusing it in very informal settings. Alternatives include "at the start" or "when launching", depending on the desired tone and context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
when launching
This alternative uses a conjunction instead of a preposition.
on commencement
This alternative is slightly more formal than the original.
once launched
This alternative emphasizes the completion of the launch.
at the start
This alternative is more general and less formal.
on initiation
Similar to "at initiation", but with a slightly different preposition.
at commencement
This alternative is more formal and emphasizes the beginning.
at initiation
This alternative highlights the act of starting something.
at inception
This alternative focuses on the creation or beginning of something.
at the time of launch
This alternative is more verbose and less direct.
as it starts
This alternative is more descriptive and less concise.
FAQs
How can I use "upon launching" in a sentence?
The phrase "upon launching" indicates something happening immediately after the start of an action or process. For example, "Upon launching the application, users are greeted with a tutorial."
What are some alternatives to "upon launching"?
You can use alternatives such as "at the start", "at commencement", or "when launching", depending on the desired level of formality and emphasis.
Is it correct to say "after launching" instead of "upon launching"?
While "after launching" is grammatically correct, it implies a period of time following the launch, whereas "upon launching" suggests something happening immediately at the moment of launch.
What is the difference between "upon launch" and "upon launching"?
"Upon launch" typically refers to the event of launching itself, while "upon launching" emphasizes the action of launching and what follows immediately after.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested