Zumpul vs Rocketseed: email signatures for Google Workspace
Last verified: November 8, 2026. Competitor prices and features come from Rocketseed's public pages on that date (rocketseed.com pricing and Google Workspace signature management). Prices change; check the source before you buy. List prices in USD, excluding taxes and discounts.
The short answer
If your company runs on Google Workspace and you want centrally managed Gmail signatures that a super admin installs from Google Workspace Marketplace, Zumpul costs US$5.50 (Pro) or US$7.20 (Enterprise) per user per year, with no setup fee listed. Rocketseed publishes prices by number of employees: US$705 per year or US$73 per month for 50 employees, plus a one-time setup fee whose amount is not published (source, checked 2026-11-08). The plans are not equivalent: both include marketing banners with click analytics, but Rocketseed says every plan also includes CRM integrations, and it supports Microsoft 365 and Exchange. Rocketseed may be the stronger fit if you need those features or a managed setup by its team.
Start your 14-day free trial on Google Workspace Marketplace
Who each product is for
- Zumpul is for companies on Google Workspace that want the super admin to install signature management from Google Workspace Marketplace and assign signatures by department, location or organizational unit. You license all active users in the domain, billed monthly or annually.
- Rocketseed describes its Google Workspace product as built for IT admins and marketing teams at mid-size and enterprise organizations, typically with 40 or more employees. It also serves Microsoft 365 and Exchange, and its team handles the setup (source, checked 2026-11-08).
Pricing
| Item | Zumpul | Rocketseed |
|---|---|---|
| Pricing model | Per user, for all active users in the Google Workspace domain | By number of employees; one price with all features included |
| Published prices | Pro: US$0.55/user/month or US$5.50/user/year (4 templates) Enterprise: US$0.70/user/month or US$7.20/user/year (unlimited templates) | Annual: US$705 (50 employees), US$1,320 (100), US$1,843 (150), US$2,445 (200) Monthly: US$73 (50), US$137 (100), US$192 (150), US$237 (200) More than 200: custom pricing |
| Billing | Monthly or annual | Monthly or annual |
| Setup fee | None listed; implementation consulting included | One-time fee, separate from the subscription; amount not published |
| Free trial | 14 days, no credit card | 14 days for businesses with 50 or more employees, no payment upfront |
| Discounts | Education: 80–90% for teachers and staff | Non-profit, education and government discounts on request |
| Cancel | Cancel anytime | Subject to the contract cancellation period (Rocketseed FAQ) |
| Source / date | zumpul.com/pricing · 2026-11-08 | rocketseed.com pricing · 2026-11-08 |
Estimated cost at list prices
| Users | Zumpul Pro, per year | Zumpul Enterprise, per year | Rocketseed, per year (setup fee not included) |
|---|---|---|---|
| 50 | $275 | $360 | $705 |
| 100 | $550 | $720 | $1,320 |
| 150 | $825 | $1,080 | $1,843 |
| 200 | $1,100 | $1,440 | $2,445 |
| Users | Zumpul Pro, per month | Zumpul Enterprise, per month | Rocketseed, per month (setup fee not included) |
|---|---|---|---|
| 50 | $27.50 | $35 | $73 |
| 100 | $55 | $70 | $137 |
| 150 | $82.50 | $105 | $192 |
| 200 | $110 | $140 | $237 |
How we calculated it: Zumpul = users × the per-user list price. Rocketseed = the total its pricing page lists for that number of employees. Rocketseed's one-time setup fee, taxes, discounts and custom quotes are not included. The prices buy different feature sets; see the table below.
Features at a glance
| Feature | Zumpul | Rocketseed |
|---|---|---|
| Email platforms | Google Workspace (Gmail) | Google Workspace, Microsoft 365 and Exchange |
| Google Workspace setup | A super admin installs it from Google Workspace Marketplace | Connects via API; Rocketseed's technical team handles setup and training |
| How signatures are applied | Written into each user's Gmail signature settings | Server-side: email is routed through the Rocketseed cloud before delivery; Signature on Compose shows it in Gmail |
| Directory sync | Google profile auto sync | Google Directory sync |
| Signatures by department or group | By department, location or organizational unit | By department, job title, seniority, location or a combination |
| Templates | 4 (Pro) or unlimited (Enterprise) | Not published on its pricing page; all features on every plan |
| Marketing banners | Yes | Yes, with A/B tests and scheduled campaigns |
| Banner analytics | Real-time click analytics on banners | Click-through tracking |
| CRM and web analytics integrations | Not compared on this page | Salesforce, HubSpot and Google Analytics |
| Deployment | Cloud (Google Cloud Platform) | Cloud by default; on-premises and hybrid for enterprise |
| Security | Google Cloud infrastructure, web application firewall (WAF), Sign in with Google (SSO) | States ISO 27001 certified data centres, TLS mail flow encryption and hosting on SOC 2 compliant infrastructure |
| Support | English and Spanish, plus a help center | Global 24/7 support included |
Rocketseed data from rocketseed.com pricing and rocketseed.com Google Workspace signature management, checked 2026-11-08.
Why teams choose Zumpul
- Built for Google Workspace. On Google Workspace Marketplace since 2017. A super admin installs it once and signatures go straight into Gmail.
- Simple per-user pricing. No setup fee listed: you pay per user, monthly or yearly.
- Every team gets its own signature: by department, location or organizational unit.
- No change to your mail flow. Zumpul uses Gmail settings access only to update each user's signature.
- Cancel anytime.
- Support in English and Spanish.
When Rocketseed may be a better fit
- You need banner A/B tests, CRM integrations with Salesforce or HubSpot, or web analytics in Google Analytics.
- You also run Microsoft 365 or Exchange, or need on-premises or hybrid deployment.
- You want Rocketseed's team to design and set up your signatures, and 24/7 support.
What customers say
"Excellent tool It allows to create signatures for the whole company automatically with impeccable presentation"
— Felipe Campbell, TecnoTI
FAQ
Is Zumpul cheaper than Rocketseed?
At list prices, yes, but the plans do not include the same features. For 50 users billed annually, Zumpul Pro costs US$275 and Zumpul Enterprise costs US$360 per year. Rocketseed lists US$705 per year for 50 employees, plus a one-time setup fee whose amount it does not publish. Both include marketing banners with click analytics. Rocketseed also lists A/B tests, CRM integrations with Salesforce and HubSpot, a Google Analytics web analytics integration, and a setup done by its team on every plan (pricing pages checked November 8, 2026).
Does Rocketseed charge a setup fee?
Yes. Rocketseed's pricing page says a one-time setup fee covers technical implementation, signature and banner design, account activation and team training, and that it is separate from the subscription. The amount is not published. Zumpul's pricing page lists no setup fee, and implementation consulting is included in every plan.
Can I pay monthly?
Yes, both. Zumpul costs US$0.55 (Pro) or US$0.70 (Enterprise) per user per month. Rocketseed lists US$73 per month for 50 employees on monthly billing.
Is there a free trial?
Zumpul offers a 14-day free trial with no credit card when you install it from Google Workspace Marketplace. Rocketseed offers a 14-day free trial for businesses with 50 or more employees, with no payment upfront (T&Cs apply).
Do I need a license for every user?
With Zumpul, yes: you purchase licenses for all active users in your Google Workspace domain. Rocketseed prices by number of employees. Its published price table starts at 50 employees and quotes custom pricing above 200.
Which email platforms does each product support?
Zumpul works with Google Workspace (Gmail). Rocketseed lists signature management for Google Workspace, Microsoft 365 and Exchange.
How does each product add the signature?
Zumpul uses Gmail settings access to update each user's signature in Gmail. Rocketseed applies signatures server-side: email is routed through the Rocketseed cloud and branded before delivery. Rocketseed also offers Signature on Compose, which shows the signature in the Gmail compose window.