Buildkite vs Loops
Hybrid CI/CD — your compute, their orchestration. Built for scale.
vs. Email marketing for SaaS — loops, transactional, campaigns in one
Pricing tiers
Buildkite
Free (Developer)
$0. Unlimited jobs on self-hosted agents. 10K jobs/mo on Buildkite Hosted.
Free
Buildkite Hosted (usage)
Per-minute on Buildkite-hosted agents. $0.002/min Linux baseline.
$0/mo
Pro
$20/user/mo. SSO. Audit log. Support. Unlimited self-hosted.
$20/mo
Enterprise
Custom. SAML, RBAC, audit SLA, dedicated support.
Custom
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
Free-tier quotas head-to-head
Comparing free on Buildkite vs free on Loops.
| Metric | Buildkite | Loops |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Buildkite · 17 features
- Agent Queues — Route jobs to specific agents by tag.
- Annotations — Rich Markdown in build UI.
- Artifacts — Upload + download build artifacts.
- Audit Log — Enterprise audit.
- Automatic Cancel — Cancel stale builds on new push.
- Automatic + Manual Retries — Configurable retry semantics.
- Buildkite Hosted Agents — Managed agents (opt-in).
- Dynamic Pipelines — Generate YAML in a command step.
- input Step — Block for user input.
- Parallelism — Parallel step scaling with BUILDKITE_PARALLEL_JOB.
- Pipelines — YAML + optional dynamic upload.
- Plugins — Agent-level lifecycle hooks.
- Secrets (Vault) — Integrate with HashiCorp Vault, SSM.
- Teams + RBAC — Enterprise permissions.
- Test Engine — Flaky test + timing insights.
- trigger Step — Fire another pipeline.
- wait Step — Sync point in pipeline.
Loops · 12 features
- API Keys — Scoped keys for testing vs production.
- Audiences (Segments) — Filter contacts by properties + event behavior.
- Campaign Analytics — Open/click/unsubscribe rates, heatmaps, A/B significance.
- Campaigns — One-off broadcasts to audience segments. Schedule + A/B test subject.
- Contacts — Contact records with custom properties (strings, numbers, booleans, dates).
- Email Editor — Visual block-based + Markdown + HTML modes.
- Events — Send events to trigger loops/journeys or filter audiences.
- Loops (Automations) — Event-triggered automation flows with delays + conditions.
- Mailing Lists — Opt-in lists with subscribe/unsubscribe preferences per list.
- Template Library — Pre-built templates for SaaS use cases (onboarding, digest, launch).
- Transactional API — Send transactional emails (receipts, password resets) via /transactional endpoin…
- Webhooks — Subscribe to contact/event changes.
Developer interfaces
| Kind | Buildkite | Loops |
|---|---|---|
| CLI | bk (Buildkite CLI) | — |
| SDK | — | @loops/loops, loops-py |
| REST | Buildkite REST API | Loops REST API |
| GRAPHQL | Buildkite GraphQL API | — |
| OTHER | Buildkite Agent, Buildkite Dashboard, Buildkite Plugins, pipeline.yml | Webhooks |
Staxly is an independent catalog of developer platforms. Outbound links to Buildkite and Loops are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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