Software Alternatives & Startups

Celery Project VS Underscore Done

Compare Celery Project VS Underscore Done and see what are their differences

Celery Project

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

Rating
0 reviews
Pricing
Open source
Underscore Done

Real-world tasks your agent can't do alone.

Rating
0 reviews
Pricing
Paid $0.01 (Per api call)
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Celery Project should be more popular than Underscore Done. It has been mentioned 5 times since March 2021.

social mentions
5 vs 1
Customer Feedback popularity
100% vs 0%
alternatives listed
17 vs 2

Base details

Website, pricing, platforms and company facts side by side.

Celery Project
Underscore Done
Website celeryproject.org underscoredone.com
Pricing
Open source
Paid $0.01 (Per api call) Official pricing
Company — Startup from the United States · 2026
Listed in

About Celery Project and Underscore Done

In their own words, as submitted to SaaSHub.

Celery Project
Underscore Done

No description of Celery Project yet.

Underscore Done (_done) is a suite of pay-per-call utility APIs built for AI agents. No API keys, no subscriptions - agents pay per request with USDC via the x402 protocol

Read more about Underscore Done

Features and specs

What each product offers, as listed by its team.

Celery Project 5 features
Underscore Done 0 features
  • Asynchronous Task Management
    Celery excels in managing asynchronous tasks and distributing them across multiple worker nodes, allowing for efficient task execution parallelism.
  • Supports Multiple Brokers
    Celery supports multiple message brokers like RabbitMQ, Redis, and Amazon SQS, offering flexibility to choose the best solution suited for your architecture.
  • Extensive Community and Documentation
    Being a mature project, Celery has extensive documentation and a large, active community, which helps in debugging, obtaining advice, and accessing numerous third-party extensions.
  • Periodic Task Scheduling
    Celery provides built-in periodic task scheduling similar to cron jobs, achieved via Celery Beat, enabling tasks to be executed at regular intervals.
  • High Scalability
    Celery is designed to scale horizontally, allowing you to increase throughput by adding more worker nodes to handle an increased load.

Possible disadvantages

  • Complexity in Setup and Configuration
    Setting up Celery can be complex, particularly for beginners, due to the need to configure workers, brokers, and understanding numerous configuration options.
  • Resource Intensive
    Celery can be resource-intensive, particularly if a large number of workers are used, requiring careful management of system resources and broker settings.
  • Limited Monitoring Tools
    Although there are tools and extensions available, Celery's builtin monitoring solutions may not meet all the needs for extensive task monitoring, requiring third-party integrations.
  • Database Task Backend Limitations
    Using a database as a result backend can lead to performance issues and limitations on result storage for large-scale applications, making other backend solutions, like Redis, more favorable.
  • Concurrency Management Complexity
    Managing concurrency in Celery can be intricate, requiring a deep understanding of how task distribution, workers, and broker configurations interact.

No features have been listed yet.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Celery Project
Underscore Done
100% 100%
0% 0%
0% 0%
AI
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing Celery Project and Underscore Done.

What makes your product unique?

Underscore Done's answer:

We provide data and actions that AI cannot achieve.

Also we don't require accounts, registration, api keys. And we charge per usage and never charge monthly subscriptions.

How would you describe the primary audience of your product?

Underscore Done's answer:

Ai Agents that work on behalf of people.

User comments

Share your experience with using Celery Project and Underscore Done. For example, how are they different and which one is better?

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Social recommendations and mentions

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

Celery Project 5 mentions
Underscore Done 1 mention
  • Test if a celery task is still being processed
    How can I test if a task (task_id) is still processed in celery? I have the following scenario:. Source: over 4 years ago
  • how to serialize binary files to use with a celery task
    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
  • Django - post_init signal is called on Model instance save & before instance is even created. Why?
    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

View more

  • Why I'm Passionate About x402
    _done is a catalog of small, pay-per-call utility APIs aimed at AI agents: things like DNS and WHOIS lookups, screenshots, OCR, hashing, QR codes, and SEO extraction. Every call costs one cent in USDC over x402. There's no account and no... - Source: dev.to / about 1 month ago

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