Backlog by Nulab Inc and Teamwork are both project management tools, but they target very different teams. Backlog focuses on dev-friendly features and flat pricing, while Teamwork is built for client work and resource planning. The right pick depends on what you're managing.
Best for: Software development teams needing unified issue tracking and code management, Growing startups wanting predictable costs without per-user fees
Best for: Marketing and creative agencies managing client projects, Consulting firms needing profitability reporting and time tracking
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 features and frustrating business practices.
We found Teamwork offers robust, unified project and resource management tools essential for professional services needing deep profitability tracking and resource forecasting. Overall, the software's powerful feature set is unfortunately being undermined by confusing, opaque upgrade paths and extremely restrictive feature limits in lower tiers.
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.
Teamwork.com is project and resource management software specifically built for client work and powered by AI. It goes beyond traditional project tools by combining essential functions like resource forecasting, cost control, and profitability reporting into a single platform.
This platform is trusted by professional services businesses globally. These include agencies, consulting firms, IT service providers, and accounting teams. Teamwork helps them efficiently schedule resources, manage billable hours, and track project profitability from start to finish. ✅
We highlight the main differences and pick a winner for each feature.
Backlog uses flat-fee pricing, while Teamwork charges per user. This is the biggest difference.
Backlog by Nulab Inc offers plans from $0 to $175/month with no per-user fees. You pay a fixed monthly price regardless of team size. This makes scaling very predictable. Teamwork uses per-user pricing starting at $10.99/user/month. Your monthly bill grows directly with each team member you add. The Scale plan requires custom sales pricing. The key trade-off is predictability vs. scalability. Backlog's model rewards growing teams. Teamwork's model can get expensive quickly for larger groups. For a team of 20, Backlog's Standard plan ($49/month) is far cheaper than Teamwork's Grow plan ($19.99/user = $399.80/month).
Backlog has native Git/SVN. Teamwork relies on integrations for code management.
Backlog by Nulab Inc includes built-in Git and SVN repositories. You can manage code, track issues linked to commits, and handle bugs in one place. It's designed for dev teams. Teamwork does not offer built-in version control. You must connect to external tools like GitHub or Bitbucket through integrations. Code lives outside the project platform. This is a core differentiator. If your team manages code and tasks together, Backlog is built for that workflow. Teamwork separates them. A software team can link a bug report directly to the code fix in Backlog. In Teamwork, you'd manage that link manually.
Teamwork excels at forecasting and workload planning. Backlog focuses on task-based project management.
Backlog by Nulab Inc provides task management, sprint planning, and basic workload views. It helps you assign work and track progress on specific deliverables. It's not built for deep resource analysis. Teamwork offers real-time visibility into team availability and utilization rates. It includes a Workload Resource Planner and tools for tentative project scenarios. It's designed for strategic workforce planning. Teamwork helps you prevent overbooking and optimize staffing across projects. Backlog helps you ensure the assigned work gets done. An agency needing to forecast capacity for next quarter would use Teamwork's tools. A dev team sprinting on a product release would use Backlog's.
Teamwork is built for client-facing agencies. Backlog is more general-purpose.
Backlog by Nulab Inc offers basic collaboration and project transparency. It's suitable for internal teams or simple client updates. It doesn't have specialized client billing features. Teamwork includes features like profitability reports, retainer management (beta), and strong client transparency. It's built to help agencies track billable hours and project finances. Clients often like using it. Teamwork integrates cost control directly into project management. Backlog keeps project tasks and code as its primary focus. A marketing agency invoicing clients per hour would benefit from Teamwork's built-in time tracking and financial reports. A startup building its own product would prefer Backlog.
Both have clean interfaces, but recent Teamwork changes have caused some frustration.
Backlog by Nulab Inc is described as straightforward and clean. The interface focuses on connecting tasks, code, and discussions. Users report a learning curve during setup but find it reliable once learned. Teamwork is praised for a simple interface with powerful functionality. However, recent UI updates have broken essential functions for some users, impacting productivity. This is a noted concern in reviews. Backlog's interface is generally seen as stable. Teamwork's is powerful but has faced usability hiccups recently. For a team that values consistency, Backlog's stable interface may be preferable. For a team needing deep features and willing to navigate changes, Teamwork offers more.
Both offer email support. Teamwork's support appears limited to UK hours.
Backlog by Nulab Inc provides email support for all paid plans. Premium and Enterprise plans include dedicated support and training. Response times are mentioned as a day or two in reviews. Teamwork's support availability is not clearly stated but is noted as limited primarily to UK business work hours in the cons. SLAs and response guarantees are not published. The key difference is regional availability. Teams outside UK hours may find Teamwork support less accessible. A globally distributed team might prioritize Backlog's broader support structure. A UK-based agency might find Teamwork's support sufficient.
Teamwork has a broader integration ecosystem, especially for financial tools.
Backlog by Nulab Inc connects with communication tools like Slack and Teams, plus cloud storage. It offers a robust API for custom builds. The focus is on developer and productivity tool integrations. Teamwork boasts an 'alphabetful' of integrations. It connects to financial tools like QuickBooks and Harvest, plus CRM platforms like HubSpot. It also supports standard communication apps. Teamwork offers deeper connectivity for agency workflows, especially around finances and client management. Backlog offers a solid core set for internal team collaboration. An agency using QuickBooks for invoicing and HubSpot for sales would find Teamwork's integrations essential. A dev team using Git and Slack would find Backlog's integrations sufficient.
Backlog scales cost-effectively. Teamwork scales feature-wise but costs more per user.
Backlog by Nulab Inc's flat-fee model means adding users doesn't increase your monthly bill. You can grow from 5 to 50 users on the same plan price. Enterprise plans offer advanced security. Teamwork's per-user pricing means your costs scale linearly with team growth. Higher tiers unlock more features but also increase the per-user cost. The Scale plan offers unlimited premium features. Backlog's scalability is about cost predictability. Teamwork's is about accessing more advanced features as you grow. A rapidly growing startup would benefit from Backlog's predictable costs. An agency that needs advanced resource planning at scale would invest in Teamwork's Grow/Scale plans.
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

Teamwork costs between $0 and Talk to Sales per month with 4 plans: Free at $0, Deliver at $10.99/user/month, Grow at $19.99/user/month, and Scale at Talk to Sales.
Teamwork offers flexible pricing tailored to your team's size and complexity needs. You can choose to pay monthly or save 20% by selecting an annual subscription.
Price: $0 (Free forever) Best For: Perfect for small teams getting started. Other Features:

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.
Teamwork's external feedback presents a sharp contrast. Users consistently praise the core software for its powerful functionality, describing it as having a simple interface and a broad scope of data that is essential for running a business.
Clients reportedly appreciate the transparency it offers. However, positive sentiment is heavily outweighed by severe criticism directed at business practices and pricing.
Teamwork is an excellent tool with an extremely simple interface and TONS of functionality. As a former project manager, the level of detail and broad scope of data available sets this tool apart easily.
There's no single winner—it's about your team's core job. Backlog by Nulab Inc wins if your team builds things. Its killer feature is built-in Git/SVN. You can manage code and tasks in one place without switching apps. Plus, its flat pricing means you can hire five developers without your bill going up. Teamwork wins if your team services clients. Its superpower is turning project work into profit. It shows you utilization rates, profitability per project, and helps plan future capacity. It's built for agencies. The deciding factor is this: Are you managing code or managing clients? Backlog connects developers to their work. Teamwork connects agencies to their bottom line. Choose Backlog by Nulab Inc if you're a dev team, a growing startup on a budget, or need version control. Choose Teamwork if you're an agency, a consulting firm, or need to forecast resources and track billable hours. Backlog offers simplicity and value. Teamwork offers depth for client work. Pick the tool that matches your daily grind.
Backlog by Nulab Inc is often better for small teams due to its flat-fee pricing. You can add team members without increasing your monthly cost. Teamwork's per-user model can get expensive quickly as you grow.
No, Backlog by Nulab Inc does not include built-in time tracking. Teamwork has time tracking as a core feature across all plans. If tracking billable hours is critical, Teamwork is the better choice.
It depends on your needs. Teamwork is worth it if you need profitability reports, resource forecasting, and deep financial tracking for client work. Backlog by Nulab Inc is more cost-effective for general project and code management.
No, Teamwork does not have built-in version control. You must integrate with external tools like GitHub. Backlog by Nulab Inc includes native Git and SVN repositories for direct code management.
Teamwork has stronger integrations for finance, connecting directly to QuickBooks and Harvest. Backlog by Nulab Inc focuses more on developer and communication tools like Slack and Microsoft Teams.
No, Backlog by Nulab Inc's pricing is transparent. The monthly fee covers your entire team. You save 17% with annual billing. There are no per-user charges or hidden costs mentioned.
Both tools have their strengths. Choose based on your specific needs.