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Celery is an asynchronous task queue/job queue based on distributed message passing.

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Send any letter by Royal Mail from £2.49. Complaints, legal notices, MP letters and more — PostRight prints and posts it for you. No printer needed.
Which is more popular?
Based on our record, Celery Project seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | celeryproject.org | postright.co.uk |
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| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Celery Project yet.
PostRight is a UK hybrid mail platform that lets anyone send formal letters by Royal Mail without a printer. Choose from over 17 professionally written templates covering complaint letters, legal notices, refund disputes, data subject access requests, letters to your MP, and more — or write your...
What each product offers, as listed by its team.


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Recommendations tracked on public social media and blogs since March 2021.


How can I test if a task (task_id) is still processed in celery? I have the following scenario:. Source: over 4 years ago
I recently integrated celery (django-celery to be more specific) in one of my applications. I have a model in the application as follows. Source: over 4 years ago
I am trying to write a small application that receives video files, and convert them to a uniform format after they have been uploaded (thus added to the database). I have searched the web for the best solution for this, and have decided... Source: over 4 years ago
Tracking PostRight since Apr 2026.
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