Backlog by Nulab Inc and BidX serve completely different worlds. Backlog is for managing projects and code, while BidX automates Amazon advertising. Your choice depends entirely on whether you need project management or ad growth.
Best for: Software development teams managing code and bugs, Marketing teams coordinating campaign plans
Best for: Amazon brands running PPC and DSP campaigns, Advertising agencies managing multiple Amazon accounts
Solid all-in-one for dev teams.
Overall, we find Backlog to be a capable and cost-effective platform that effectively merges project management, issue tracking, and code collaboration into a single tool. It's a strong choice for small to mid-sized teams looking to simplify their workflow without per-user costs.
Powerful Amazon PPC automation for scaling brands.
BidX is a robust, AI-driven platform that delivers significant time savings and performance gains for Amazon advertisers. We found its full-funnel automation and proven results compelling. Overall, it's a strong choice for brands ready to invest in scaling their Amazon PPC efficiently, though the annual commitment is a key consideration.
Backlog is an all-in-one work management platform built for teams that build, plan, or create. 🚀 It combines project management, issue tracking, and team collaboration into a single, powerful tool. This makes it ideal for development teams managing code and bugs, design teams planning sprints, marketing teams running campaigns, and small businesses seeking a straightforward solution without user limits.
BidX is a marketplace growth platform built for brands and agencies selling on Amazon. ✨ It provides full-funnel advertising software to manage everything from search ads to display and video campaigns. The platform uses AI and automation to handle the complex work, so you can focus on strategy. It's designed for sellers and marketers who want better results with less manual effort.
We highlight the main differences and pick a winner for each feature.
Backlog manages projects and code. BidX manages Amazon ads.
**Backlog by Nulab Inc** is an all-in-one platform for project management, issue tracking, and team collaboration. It includes built-in Git and SVN repositories for development teams. **BidX** is a marketplace growth platform focused exclusively on Amazon advertising. It automates PPC, DSP, and AMC campaigns using AI. The key difference is domain. Backlog is for any team building or planning work. BidX is for brands and agencies selling on Amazon.
Backlog's AI helps with tasks. BidX's AI builds ad campaigns.
**Backlog by Nulab Inc**'s AI Assistant creates summaries, retrieves files, and drafts daily to-do lists. It helps organize existing work. **BidX**'s AI automates campaign creation, bidding, and optimization. It claims to create campaigns 12x faster than manual work. Backlog's AI is a productivity helper. BidX's AI is a core, performance-driving engine for advertising.
Backlog connects to common work tools. BidX connects to Amazon.
**Backlog by Nulab Inc** integrates with Slack, Microsoft Teams, Google Drive, Dropbox, and more. It also offers a robust API for custom integrations. **BidX** connects directly to Amazon's Advertising and Selling Partner APIs. It supports all global Amazon marketplaces. Backlog's integrations fit a general work tech stack. BidX's integration is deep but singular, focused on the Amazon ecosystem.
Backlog has transparent, flat fees. BidX has variable, spend-based costs.
**Backlog by Nulab Inc** uses flat-fee pricing. Plans range from $0 to $175/month with no per-user fees. You know exactly what you'll pay. **BidX** costs start at €495/month plus a percentage of your connected ad spend. All plans require an annual contract. Backlog offers predictability. BidX's cost scales with your advertising budget and requires commitment.
Backlog is for general teams. BidX requires ad expertise.
**Backlog by Nulab Inc** is designed for diverse teams—dev, design, marketing. It has a learning curve but is meant for broad use. **BidX** is built for Amazon advertisers. It offers managed service options with up to 32 hours of monthly support, suggesting a steeper learning curve for self-service. Choosing Backlog doesn't require niche skills. Success with BidX likely requires understanding Amazon advertising.
Backlog scales with team size. BidX scales with ad spend.
**Backlog by Nulab Inc** scales by allowing unlimited users on higher plans without increasing cost. It's built for growing teams. **BidX** scales with your Amazon ad spend and business growth. It's used by over 2,000 brands and agencies globally. Backlog removes user-based barriers to scaling. BidX's value and cost grow as your advertising operations expand.
Backlog by Nulab Inc pricing: Backlog by Nulab Inc offers a range of flat-fee plans starting from a free tier up to $175 per month, with no per-user fees. You can save 17% by choosing annual billing for any paid plan level reached by your team's needs. Plans range: $0–$210/month Billing options: Free plan, Free trial, Monthly subscription, Yearly subscription, Per seat pricing, Usage-based pricing

BidX pricing: BidX costs between 495 € and 4.995 € per month plus a percentage of connected ad spend. All plans require an annual commitment with monthly payments and target Amazon PPC, DSP, and AMC management for brands and agencies alike.
New customers can also start with a three-month proof of concept period to test features before a full commitment. Additional solutions like AMC reports start at 295 € per month, and keyword tracking is free for the first 100 terms before tiered fees apply for larger volumes.
No free trial is explicitly stated, but complimentary audits and onboarding are available to help users get started effectively. All indicated prices are net costs and do not include VAT, which is added accordingly based on your location and business status.

We found that external review platforms like Trustpilot were not accessible due to verification errors, preventing us from gathering specific user sentiment from those sources. Capterra was not provided.
Therefore, our review is based solely on the official product information and pricing details from Nulab. ✅ We can confirm Backlog offers a unified platform for project management, issue tracking, and collaboration with built-in Git/SVN support and no per-user fees.
Backlog is great for keeping all our code and tasks in one place. The Git integration is seamless, and my team stopped switching between five different apps. It just works for our sprint planning.
We couldn't access the live review content from Trustpilot or Capterra due to access restrictions. Without the specific user snippets, we cannot synthesize a balanced summary of recurring themes like accuracy, ease of use, or support responsiveness. Our assessment is therefore based solely on the provided website content and pricing details.
There's no "winner" here—these tools solve completely different problems. Backlog by Nulab Inc is your project management Swiss Army knife. It's for teams that build, plan, or create anything. BidX is a specialized scalpel for Amazon advertising. Its superpower is automating complex ad campaigns to save time and boost sales. Your decision is simple. Choose Backlog by Nulab Inc if your work involves tasks, code, and cross-team collaboration. Choose BidX if your revenue depends on Amazon ads and you need to automate PPC, DSP, or AMC. Don't mix them up—using Backlog for ad campaigns or BidX for project plans would be a frustrating mismatch.
Backlog by Nulab Inc is better for most small teams. It has a free plan and flat pricing with no per-user fees. BidX is only for teams selling on Amazon and starts at €495/month.
No. Backlog by Nulab Inc is for project management and collaboration. It doesn't connect to Amazon advertising APIs or manage ad campaigns.
It's not a fair comparison. BidX's cost is for automating Amazon ads to drive sales growth. Backlog by Nulab Inc's cost is for general project management. They serve different budgets and goals.
Yes. Backlog by Nulab Inc offers a 30-day free trial of any paid plan with no credit card required. It also has a free plan for up to 10 users.
BidX reports an average 36% improvement in ROAS after 6 weeks and 43% sales growth after 4 months. Results depend on your ad spend and strategy.
Not really. BidX is built for Amazon advertisers, not software developers. Backlog by Nulab Inc is designed specifically for development workflows with Git/SVN.
Both tools have their strengths. Choose based on your specific needs.