Staxly

Loops vs Replicate

Email marketing for SaaS — loops, transactional, campaigns in one
vs. Run and fine-tune AI models in the cloud — pay-per-second GPU

Loops websiteReplicate website

Pricing tiers

Loops

Free
1,000 subscribed contacts. 4,000 sends/month. All features. Loops footer on emails.
Free
Paid — 1.5k
1,500 contacts. Unlimited sends. No footer.
$15/mo
Paid — 5k
5,000 contacts. Unlimited sends.
$49/mo
Paid — 10k
10,000 contacts.
$99/mo
Paid — 25k
25,000 contacts.
$199/mo
Paid — 50k
50,000 contacts.
$349/mo
Custom
>100k contacts — contact sales.
Custom
Loops website

Replicate

Pay-as-you-go
Per-second GPU billing. No minimum. Public models billed by processing time or tokens.
$0 base (usage-based)
Enterprise
Custom. Dedicated capacity, private deployments, SOC2, HIPAA on request.
Custom
Replicate website

Free-tier quotas head-to-head

Comparing free on Loops vs payg on Replicate.

MetricLoopsReplicate
No overlapping quota metrics for these tiers.

Features

Loops · 12 features

  • API KeysScoped keys for testing vs production.
  • Audiences (Segments)Filter contacts by properties + event behavior.
  • Campaign AnalyticsOpen/click/unsubscribe rates, heatmaps, A/B significance.
  • CampaignsOne-off broadcasts to audience segments. Schedule + A/B test subject.
  • ContactsContact records with custom properties (strings, numbers, booleans, dates).
  • Email EditorVisual block-based + Markdown + HTML modes.
  • EventsSend events to trigger loops/journeys or filter audiences.
  • Loops (Automations)Event-triggered automation flows with delays + conditions.
  • Mailing ListsOpt-in lists with subscribe/unsubscribe preferences per list.
  • Template LibraryPre-built templates for SaaS use cases (onboarding, digest, launch).
  • Transactional APISend transactional emails (receipts, password resets) via /transactional endpoin
  • WebhooksSubscribe to contact/event changes.

Replicate · 11 features

  • 10k+ ModelsPublic catalog of image, video, audio, LLM, embedding, speech models.
  • Batch PredictionsParallel batch execution.
  • CogOSS tool to containerize ML models. Standard for Replicate.
  • DeploymentsPrivate model endpoints with dedicated GPUs.
  • File StorageTemporary output file hosting.
  • Fine-TuningFine-tune FLUX, SDXL, Llama 2/3 with your data.
  • Per-Second BillingPay only while model runs. No idle cost for public models.
  • PlaygroundInteractive UI for every public model.
  • Predictions APIAsync + sync + streaming predictions.
  • Streaming OutputsSSE streaming for LLMs + audio.
  • WebhooksNotify when predictions complete.

Developer interfaces

KindLoopsReplicate
CLICog (package models)
SDK@loops/loops, loops-pyreplicate-go, replicate (Node), replicate-python
RESTLoops REST APIReplicate REST API
MCPReplicate MCP
OTHERWebhooksWebhooks
Staxly is an independent catalog of developer platforms. Outbound links to Loops and Replicate are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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