Staxly

Convex vs Better Stack

The reactive database where queries are TypeScript code
vs. Observability + uptime + incident management in one — modern alternative to Datadog

Convex websiteBetter Stack website

Pricing tiers

Convex

Starter (Free)
Free with overage via usage-based billing. Great for prototypes.
Free
Professional
$25/developer/month. Overage: $2/M function calls. Daily backups, email support, custom domains.
$25/mo
Business / Enterprise
From $2,500/month. SAML/SSO, SLA, dedicated deployments, Slack Connect support.
$2500/mo
Convex website

Better Stack

Pay-as-you-go
Ingest $0.15/GB, retention $0.08/GB/month. Metrics $0.75/GB/month.
$0 base (usage-based)
Free
10 monitors + heartbeats, 1 status page. 3GB logs @ 3-day retention. 30GB metrics. 100K exceptions/mo. 5k session replays.
Free
Telemetry — Nano
$30/mo ($25 annual). 40 GB logs/traces/metrics. 30-day retention.
$30/mo
Responder License
$34/mo ($29 annual) per responder. Unlimited phone + SMS alerts. Required for on-call.
$34/mo
Telemetry — Micro
$120/mo. 160 GB.
$120/mo
Telemetry — Mega
$250/mo. 340 GB.
$250/mo
Telemetry — Tera
$500/mo. 700 GB.
$500/mo
Better Stack website

Free-tier quotas head-to-head

Comparing starter on Convex vs free on Better Stack.

MetricConvexBetter Stack
db storage gb0.5 GB
deployments40 deployments
egress gb month1 GB/month
file storage gb1 GB
function calls month1000000 calls/month
team members6 users

Features

Convex · 18 features

  • ActionsNon-deterministic functions for external I/O (fetch, AI APIs, email). Cannot rea
  • AuthenticationConvex Auth (built-in) or BYO provider (Clerk, Auth0, Kinde, WorkOS). ID tokens
  • Convex AgentsAI agent framework with durable memory, threads, tool use. Works with OpenAI / A
  • Convex AuthFirst-party auth library: passwords, magic links, OAuth, phone — stored in your
  • Convex ComponentsReusable backend modules (rate limiter, workflow, aggregate, action-retrier, etc
  • Cron JobsRecurring schedules defined in convex/crons.ts. UTC, cron-style patterns.
  • Durable WorkflowsLong-running multi-step workflows with retries and at-least-once guarantees.
  • Exception ReportingAuto-capture errors to Sentry, Axiom, Datadog.
  • File StorageUpload/download via storage API. Returns storage IDs referenced in documents.
  • Full-Text SearchBM25 search index on table fields. withSearchIndex query helper.
  • HTTP ActionsExpose public HTTP endpoints for webhooks, OAuth callbacks, third-party integrat
  • Log StreamsStream function logs to Axiom, Datadog, Sentry. Pro+.
  • MutationsTransactional write functions. All reads + writes in one mutation are ACID; conf
  • Preview DeploymentsEvery Git branch gets its own isolated deployment. Integrates with Vercel/Netlif
  • QueriesDeterministic read-only TS functions. Automatically cached and re-run when under
  • Real-Time SubscriptionsuseQuery auto-subscribes; server invalidates when data a query read changes. No
  • Schedulerschedule.after / schedule.at — enqueue functions to run later. Durable, survives
  • Vector SearchNative vector index on tables. withIndex + filter fields. Up to 4096 dims.

Better Stack · 13 features

  • DashboardsSQL + chart-based dashboards.
  • Distributed TracingOpenTelemetry traces with span analysis.
  • Error TrackingSentry-style error capture per $0.000075/exception.
  • Heartbeats (Cron)Dead-man-switch style alerts for cron/scheduled jobs.
  • Logs (formerly Logtail)Centralized structured logging with live tail + SQL.
  • MetricsPrometheus-compatible metrics ingest + visualization.
  • On-Call & IncidentsSchedules, escalations, incident response with postmortems.
  • Phone + SMS AlertsUnlimited phone + SMS on Responder license.
  • Reporting & Analytics+$5/member/month add-on.
  • Session ReplayIntegrated with error events.
  • SQL Queries over LogsClickHouse-backed SQL on all ingested telemetry.
  • Status PagesHosted status pages with custom domain + brandable.
  • Uptime MonitoringHTTP, keyword, ping, TCP, UDP monitors. Global checkpoints.

Developer interfaces

KindConvexBetter Stack
CLIConvex CLI
SDKAndroid / Kotlin Client, iOS / Swift Client, JavaScript/TypeScript Client, Next.js Integration, Python Client, React Client (useQuery), Rust Client, Svelte Client, Vue Clientlogtail-ruby, pino-logtail / winston transport, python-logtail
RESTDeploy / Dashboard API, HTTP ActionsBetter Stack REST API, Telemetry API
OTHERWebSocket SubscriptionsOTLP (OpenTelemetry), Webhooks
Staxly is an independent catalog of developer platforms. Outbound links to Convex and Better Stack are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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