Features, use cases, pros and cons, and pricing side by side — and which one to pick.
Quick verdict: Pick Backlog by Nulab Inc if you want flat-rate project and code management in one place; choose Drip if you run an online store and want email automations that drive sales.
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: Shopify, WooCommerce, or BigCommerce store owners who want email revenue without hiring a specialist, Small ecommerce teams tired of bloated or restrictive platforms like Klaviyo or Mailchimp
Read the full Drip reviewCommission may apply at no extra cost
Compare key features side by side
Feature Comparison Summary
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.
Drip packs prebuilt ecommerce automations, self-updating segments, and one plan that unlocks every feature, backed by 50+ store integrations and a 14-day free trial. Usage-based pricing is hard to predict upfront, live chat starts at $99/month, and vendor performance claims lack third-party reviews. Overall, it's a solid pick for B2C stores that want revenue-driving email running fast.
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.
Drip is an email marketing and automation platform built for B2C businesses selling digital or physical goods online. That includes ecommerce stores, creators, course and coaching sellers, and event or booking companies. Its core toolkit covers email design, automated workflows, dynamic segmentation, onsite pop-ups, embedded forms, and customer insights. It connects to platforms like Shopify, WooCommerce, and BigCommerce through 50+ integrations.
List prices from each vendor's pricing page, before taxes and add-ons. Costs are per month.
| Pricing compared | Backlog by Nulab Inc | Drip |
|---|---|---|
| From (cheapest paid plan) | $35/mo Starter | $39/mo Usage-Based Pricing |
| Free plan | Yes 10 users | No |
| Free trial | Not stated | 14 days |
| Money-back guarantee | Not stated | Not stated |
| Annual billing savings | — | — |
| Pricing model | Flat price | Flat price |
| Cost for 1 user | FreeCheaper Free plan, billed monthly | $39/mo Usage-Based Pricing plan, billed monthly |
| Cost for 5 users | Free Free plan, billed monthly | $39/mo Usage-Based Pricing plan, billed monthly · price per account (user limit not stated) |
| Cost for 10 users | Free Free plan, billed monthly | $39/mo Usage-Based Pricing plan, billed monthly · price per account (user limit not stated) |
| Cost for 25 users | $35/mo Starter plan, billed monthly | $39/mo Usage-Based Pricing plan, billed monthly · price per account (user limit not stated) |
| Plans | 5 | 1 |
| Prices checked | Checked Oct 13, 2026 | Prices not verified yet — see the vendor page. |
| Price history | Tracking prices since Sep 9, 2026. No price change detected yet. | No tracked prices yet |
For 1 user (billed monthly), Backlog by Nulab Inc costs $0/mo vs Drip at $39/mo.
Computed from published list prices on the dates shown. Excludes taxes, add-ons and promotions.
Choose Drip—it's built for ecommerce email, with abandoned-cart flows and Shopify integrations. Backlog fits teams managing projects and code, not email campaigns.