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Comparison · Mkt Auto
Campaign Monitor vs Gumloop
A side-by-side editorial comparison of Campaign Monitor and Gumloop — release velocity, themes, recent moves, and the top alternatives to consider.
Campaign Monitor vs Gumloop: at a glance
| Feature | Campaign Monitor | Gumloop |
|---|---|---|
| Sector | Mkt Auto | Mkt Auto |
| Velocity score | 1.3 | 7.5 |
| Sparks · 30d | 0 | 1 |
| Top themes | ai assistance, email deliverability, agency workflow, natural-language UX | ai agents, artifacts, agent evaluations, workflow automation |
| Last editorial update | 5mo ago | 2d ago |
| Website | Visit → | — |
What is Campaign Monitor?
Campaign Monitor layers AI assistants throughout an aging email-marketing product to keep agencies on the platform.
Campaign Monitor (a Marigold product) shipped a batched update of small features: AI Email Booster for one-click campaign optimization, Segment Mapper for natural-language audience building, an updated Assistant with new pre-send reminders, a Signup page template gallery, a new Help menu, and a default sending domain to satisfy Google/Yahoo authentication requirements. APIs for agency client management were broadened in parallel.
What is Gumloop?
Gumloop 13.1 lets live artifacts drive agents through the SDK and opens outputs in Office.
Gumloop ships a numbered release every few days. In October it gave agents a real browser (12.0), agent-owned secrets, team sharing and embeddable AI artifacts, then 13.0 rebuilt the agent harness for longer work and added organization-wide evaluations. 13.1 lets scripts in live artifacts message, create and list agents, artifacts, skills and teams through the Gumloop SDK, opens agent-made files in Google Workspace or Microsoft Office, and lets agents on a call run long tasks in the background while they keep talking.
Campaign Monitor vs Gumloop: editorial side-by-side
Campaign Monitor
1.3MKT AUTO
Campaign Monitor layers AI assistants throughout an aging email-marketing product to keep agencies on the platform.
◆ Current state
Campaign Monitor (a Marigold product) shipped a batched update of small features: AI Email Booster for one-click campaign optimization, Segment Mapper for natural-language audience building, an updated Assistant with new pre-send reminders, a Signup page template gallery, a new Help menu, and a default sending domain to satisfy Google/Yahoo authentication requirements. APIs for agency client management were broadened in parallel.
◆ Where it's heading
The product is in catch-up-and-defend mode: AI assistance gets layered into workflows that competitors (Mailchimp, ActiveCampaign, Klaviyo) have already AI-ified, while the agency angle — multi-client management APIs, new client settings layout — keeps Campaign Monitor differentiated for resellers. Compliance work on sender authentication is table-stakes deliverability. Few of these moves break new ground; together they signal a focus on retention rather than category redefinition.
◆ Prediction
Expect the natural-language pattern from Segment Mapper to spread to other builder surfaces (subject lines, send-time selection), and the agency API surface to keep growing. Don't expect a foundational architectural rewrite from this team.
Gumloop
7.5MKT AUTO
Gumloop 13.1 lets live artifacts drive agents through the SDK and opens outputs in Office.
◆ Current state
Gumloop ships a numbered release every few days. In October it gave agents a real browser (12.0), agent-owned secrets, team sharing and embeddable AI artifacts, then 13.0 rebuilt the agent harness for longer work and added organization-wide evaluations. 13.1 lets scripts in live artifacts message, create and list agents, artifacts, skills and teams through the Gumloop SDK, opens agent-made files in Google Workspace or Microsoft Office, and lets agents on a call run long tasks in the background while they keep talking.
◆ Where it's heading
The product is moving from building agents to operating them at org scale, and artifacts are turning into small apps that can control agents themselves. Model access is also being made easier to manage, with families, deprecation dates and fallback visibility.
◆ Prediction
Expect more of the SDK exposed to artifacts and further evaluation and Insights controls at the usual weekly pace; the entries don't show pricing changes.
Alternatives to Campaign Monitor and Gumloop
Other Mkt Auto products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Campaign Monitor or Gumloop.
Activepieces
Activepieces backports October's Node.js security update to five release lines.
Buttondown
Buttondown closes an API send loophole and blocks confirmation-email floods in its daily fixes.
Formidable Forms
Formidable Forms 7.0.1 makes the builder preview reflect more Pro settings as they change.
Pimcore
Pimcore 2026.3.3.1 tightens the Twig sandbox again, two days after 2026.3.3.
SendPortal
SendPortal resurfaces with a v4 patch release, its first tag since 2020.
See all Campaign Monitor alternatives → · See all Gumloop alternatives →
Recent activity from Campaign Monitor and Gumloop
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 3d agoGumloopGumloop 13.1: artifacts drive agents via SDK, open in Office
- 6d agoGumloopGumloop 13.0: revamped agent harness and org-wide evaluations ⚡
- 10d agoGumloopGumloop 12.5: artifacts call AI models and embed on any site
- 14d agoGumloopGumloop 12.4: agent-built MCPs, multi-account apps, team sharing
- 16d agoGumloopGemini 4 Argon and Muse Wonder
- 20d agoGumloopAgent-Owned Secrets
- 6mo agoCampaign MonitorAI Email Booster helps you improve email performance with goal-driven recommendations you can apply in a single click.
- 6mo agoCampaign MonitorMore signup form updates
- 6mo agoCampaign MonitorNew text padding options
- 6mo agoCampaign MonitorCreate segments from a campaign report
- 6mo agoCampaign MonitorJourney Step: Wait Until Scheduling
- 6mo agoCampaign MonitorCampaign Score
Frequently asked questions
What is the difference between Campaign Monitor and Gumloop?
They serve adjacent needs but don't currently overlap on shipped themes. Gumloop is currently shipping more aggressively (velocity 7.5 vs 1.3), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Campaign Monitor better than Gumloop?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Gumloop is currently shipping more aggressively (velocity 7.5 vs 1.3), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Mkt Auto products to evaluate alongside.
What are the best alternatives to Campaign Monitor?
Top Campaign Monitor alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Campaign Monitor alternatives" section above for the current picks, or visit /alternatives/campaign-monitor for the full list with editorial commentary on each.
What are the best alternatives to Gumloop?
Top Gumloop alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Gumloop alternatives" section above for the current picks, or visit /alternatives/gumloop for the full list with editorial commentary on each.