Staxly

Tally vs Sentry

Free, unlimited online forms — the Notion-style form builder
vs. Application monitoring, error tracking, tracing, session replay

Tally websiteSentry website

Pricing tiers

Tally

Free
$0. Unlimited forms, unlimited responses, unlimited fields. Tally branding. Basic question types.
Free
Pro
$29/mo. Remove branding, custom domain, conditional logic, calculations, form logic, file uploads, Stripe integration, webhooks.
$29/mo
Business
$89/mo. Workspaces, custom email domain, priority support, team collaboration.
$89/mo
Tally website

Sentry

Developer (Free)
Single user. 5k errors + 5M spans + 5GB logs + 50 replays + 1GB attachments per month.
Free
Self-Hosted (OSS)
BSL-licensed. Docker-based deploy. Free for personal/internal, commercial requires license.
$0 base (usage-based)
Team
$26/mo annual ($29/mo). Unlimited users. 50k errors/mo. 20 custom dashboards. Third-party integrations.
$26/mo
Business
$80/mo annual. 90-day insights lookback, unlimited dashboards, anomaly-detection alerts, SAML + SCIM.
$80/mo
Enterprise
Custom. Dedicated TAM, premium support, single-tenant option.
Custom
Sentry website

Free-tier quotas head-to-head

Comparing free on Tally vs self-hosted on Sentry.

MetricTallySentry
No overlapping quota metrics for these tiers.

Features

Tally · 13 features

  • Calculator + VariablesFormulas + variables in questions (Pro).
  • Conditional LogicShow/hide, skip logic (Pro).
  • Custom Domainforms.yoursite.com (Pro).
  • Embed AnywhereInline, popup, slider — any site.
  • E-SignaturesSignature capture block.
  • File UploadsAccept file attachments (Pro).
  • Notion-like UXBlock-based editor with slash commands.
  • Question Types20+ field types (text, choice, file, rating, signature).
  • Stripe PaymentsAccept payments via Stripe (Pro).
  • Template Library1,000+ community templates.
  • Unlimited Free PlanUnlimited forms + responses on Free.
  • WebhooksReal-time submission events (Pro).
  • WorkspacesTeam collaboration (Business).

Sentry · 16 features

  • AlertsMetric + issue-based alerts routed to Slack/PagerDuty/email/etc.
  • Cron MonitoringCheck-in pings for scheduled jobs. Alert on missed/failed runs.
  • Distributed TracingPerformance monitoring spans across services. Connect frontend → backend → DB.
  • Error TrackingCapture exceptions with stack traces, breadcrumbs, tags, release info, user cont
  • InsightsPre-built dashboards per domain: Frontend, Backend, Mobile, AI, Database, LLM, e
  • LLM MonitoringTrack OpenAI/Anthropic/etc calls, token usage, cost, errors.
  • LogsCentralized structured logging correlated with errors + traces.
  • ProfilingCPU profiling for Python, Node.js, Go, PHP, Ruby, Android, iOS.
  • Release HealthAdoption + crash-free rate per release version.
  • ReleasesTrack deploys, commit hooks, source map upload, bisect.
  • Seer (AI Debug)Root cause analysis + fix suggestions for issues via AI.
  • Self-HostingDocker-based self-host. Feature parity.
  • Session ReplayRecord DOM + network to replay user sessions that hit errors.
  • Source MapsAuto-symbolicate minified code. Upload via CLI or Webpack/Vite plugin.
  • Uptime MonitoringSynthetic checks for HTTP endpoints.
  • User FeedbackIn-app feedback widget tied to sessions.

Developer interfaces

KindTallySentry
CLISentry CLI
SDKPopup / Slider APIsentry-android, @sentry/browser, sentry-cocoa (iOS), sentry-dotnet, sentry_flutter, sentry-go, sentry-java, @sentry/node, sentry-php, @sentry/react-native, sentry-ruby, sentry-sdk (Python), sentry-unity
RESTTally APISentry REST API
MCPSentry MCP
OTHERForm Embed Script, Tally Web Editor, Tally WebhooksWebhooks (Alerts)
Staxly is an independent catalog of developer platforms. Some links to Tally and Sentry may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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