Backlog by Nulab Inc vs Flowith
Features, use cases, pros and cons, and pricing side by side — and which one to pick.
Quick verdict: Choose Backlog by Nulab Inc for team project management with built-in code hosting; choose Flowith for solo AI image, video, and content creation.
Best for: Software teams that want issue tracking and code hosting under one roof, Agile teams that plan with Kanban boards or Gantt charts
Read the full Backlog by Nulab Inc reviewBest for: Social media creators who need visuals resized for every platform, Marketers producing posts, posters, and product images on a deadline
Read the full Flowith reviewCommission may apply at no extra cost
Backlog by Nulab Inc vs Flowith: features compared
Compare key features side by side
Feature Comparison Summary
Which should you choose?
Choose Backlog by Nulab Inc if
- You're a software team wanting Git, tasks, and code reviews together.
- You need Gantt charts, Kanban boards, and docs in one tool.
Choose Flowith if
- You're a solo creator making AI images, video, and slides.
- You want many top image models in one workspace.
- You need quick edits like background removal and upscaling.
Backlog by Nulab Inc vs Flowith: pros and cons
Backlog by Nulab Inc
Backlog bundles task tracking, Gantt and Kanban views, docs, and built-in Git and SVN behind flat-rate pricing that never climbs with headcount. The AI Assistant, unlimited Gantt views, and enterprise SSO sit on pricier tiers, though, and storage caps run tight. Overall, it's a solid pick for growing teams that want projects and code on one predictable bill.
Pros
- Flat-rate team pricing instead of per-seat fees — the $35/month Starter plan covers up to 30 users, and Standard and above support unlimited users, so adding teammates never raises the bill
- Built-in Git and Subversion hosting inside the platform—developers can manage repositories, review pull requests, and link commits directly to tasks without switching between a code host and a project tracker
- A working AI Assistant (included on Premium and Enterprise) that builds daily to-do lists, summarizes documents and project progress, flags blockers, and pulls up files and deadlines on demand
Cons
- The AI Assistant is locked behind the $175/month Premium tier or custom-priced Enterprise, and heavy AI usage requires paid credit top-ups ($60–$210/month for 2,000–9,000 additional credits), which erodes the flat-rate value proposition
- Storage limits are tight at every tier—100 MB on Free, 1 GB on Starter, 30 GB on Standard, and 100 GB on Premium—so file-heavy teams may hit ceilings well before user limits
- The Starter plan caps at 30 users and 5 projects, forcing a jump to the $100/month Standard tier for teams just over that line, and Standard restricts Gantt charts to a 6-month view (unlimited views require Premium)
Flowith
Flowith packs leading image models like GPT Image 2, Flux 2, and Nano Banana Pro into one browser workspace that covers chat, video, slides, and websites. Mini apps handle quick edits, and saved libraries keep work revisitable. You give up team features, an API, and easy refunds. Overall, it's a solid pick for solo creators who juggle separate tools.
Pros
- Flowith consolidates many leading image models—including GPT Image 2, Flux 2, Nano Banana Pro, Seedream, Recraft, and Grok—behind one login, so you can switch models mid-task instead of restarting in a separate app.
- Built-in mini apps handle common edits like background removal, upscaling, photo relighting, crop and resize, and virtual try-on in a few clicks, without needing a full generation session.
- The Unlimited Pack on Ultimate and Infinite plans lets listed top-tier models generate without consuming credits, which is valuable for high-volume drafting—though it runs through a fair-use queue.
Cons
- There is no free trial or free plan beyond the limited Starter tier (300 one-time credits), and subscription fees are non-refundable except within 48 hours of payment with fewer than 200 paid credits used.
- Unlimited generation is subject to a fair-use queue — only models marked 'Unlimited Supported' skip credit costs, speeds can drop at peak times, and your plan's concurrency cap limits parallel jobs.
- Flowith lacks team features—no team seats, admin controls, or SSO—and its fair-use policy prohibits account sharing, so each person needs their own subscription.
Backlog by Nulab Inc and Flowith in detail
Backlog by Nulab Inc
Backlog is a project management platform from Nulab Inc. It combines task tracking, Agile boards, Gantt charts, bug tracking, and team documentation in one tool.
Developers can manage Git and SVN code without leaving the app, and an AI assistant summarizes updates and drafts documents. Nulab says more than 4 million users worldwide rely on it.
Standout features
- Plan work your way
- Your AI teammate for smarter project management
- Manage code where your work lives
- Keep everything in one place
Use cases
- Run Agile sprints without the guesswork
- Keep code and tasks in one place
- Coordinate marketing campaigns and deadlines
- Grow your team without growing the bill
Flowith
Flowith is a web-based agentic AI workspace. It combines chat, image, video, slides, and website creation under one account.
The site promotes an "Unlimited Generation" offer and a library of image models from Google, OpenAI, ByteDance, xAI, and others. Mini apps cover quick jobs like background removal and upscaling.
Standout features
- One workspace, many top models
- Mini apps for quick edits
- More than images
- Your work stays findable
- Start fast, stay in control
Use cases
- One design, every platform
- Campaign assets on deadline
- Compare image models side by side
- Quick fixes for favorite photos
Pricing compared
List prices from each vendor's pricing page, before taxes and add-ons. Costs are per month.
| Pricing compared | Backlog by Nulab Inc | Flowith |
|---|---|---|
| From (cheapest paid plan) | $35/mo Starter | $17.91/mo Pro |
| Free plan | Yes 10 users | Yes Limited models; 300 credits (one-time); free gens shown as 0 |
| Free trial | Not stated | Not stated |
| Money-back guarantee | Not stated | Not stated |
| Annual billing savings | — | — |
| Pricing model | Flat price | Flat price |
| Cost for 1 user | Free Free plan, billed annually | Free Starter plan, billed annually |
| Cost for 5 users | Free Free plan, billed annually | $17.91/mo Pro plan, billed annually · price per account (user limit not stated) |
| Cost for 10 users | Free Free plan, billed annually | $17.91/mo Pro plan, billed annually · price per account (user limit not stated) |
| Cost for 25 users | $35/mo Starter plan, billed monthly | $17.91/mo Pro plan, billed annually · price per account (user limit not stated) |
| Plans | 5 | 4 |
| Prices checked | Checked Oct 13, 2026 | Checked Oct 13, 2026 |
| Price history | Tracking prices since Sep 9, 2026. No price change detected yet. | Tracking prices since Sep 9, 2026. No price change detected yet. |
- Cheapest plan that fits each team size. Per-user plans are multiplied by the number of users (respecting stated minimums and seat packs). Plans that include some users cost their base price plus the extra-user price for each user beyond those included. Flat-priced plans with no stated user limit are counted as one licence per user.
Cheaper for your team size
For 1 user (billed annually), Backlog by Nulab Inc and Flowith both cost $0/mo.
- Both tools have a free plan.
Computed from published list prices on the dates shown. Excludes taxes, add-ons and promotions.
More comparisons
Frequently Asked Questions
Which tool is better for teams?
Backlog. It supports unlimited users on higher plans, with project tracking and admin options. Flowith allows only one account per person and has no team seats.