Staxly

Postmark vs Hasura

Reliable transactional email with fast delivery
vs. Instant GraphQL + REST on your data sources — with permissions

Postmark websiteHasura website

Pricing tiers

Postmark

Free
100 emails/month forever. No credit card. Side projects and testing.
Free
Basic — 10k
10,000 emails/month. Overage $1.80/1k. Unlimited emails/day.
$15/mo
Pro — 10k
10,000 emails/month. Overage $1.30/1k. Inbound email + message streams.
$17/mo
Platform — 10k
10,000 emails/month. Overage $1.20/1k. Team collab, more domains.
$18/mo
Enterprise (>1.5M)
Custom for senders exceeding 1.5M/month.
Custom
Postmark website

Hasura

OSS (Community)
Free forever (Apache-2.0). Self-host GraphQL Engine v2.
$0 base (usage-based)
Cloud Free
$0. 1 project. 60 req/min. Community support.
Free
Professional
$99/mo (starts). Usage-based compute + data pass-through. Production SLAs.
$99/mo
Advanced
Custom. Multi-region, dedicated, observability, SSO.
Custom
Enterprise
Custom. On-prem / air-gap / advanced security.
Custom
Hasura website

Free-tier quotas head-to-head

Comparing free on Postmark vs free on Hasura.

MetricPostmarkHasura
No overlapping quota metrics for these tiers.

Features

Postmark · 12 features

  • Activity SearchFull-text search over sent messages for 45-365 days.
  • Bounce HandlingAutomatic hard/soft bounce detection + suppression management.
  • Broadcast MessagesVia separate Broadcast Message Stream. Bulk sends with throttling.
  • DKIM + SPFOne-click verification + auto-renewal of DKIM keys.
  • Inbound EmailRoute inbound emails to your webhook. Parse attachments, threads.
  • Message StreamsIsolate transactional from marketing for separate deliverability reputation.
  • Open + Click TrackingConfigurable at template or send level.
  • Raw API Access100+ endpoints for bounces, servers, tags, templates, stats.
  • ServersMulti-tenant isolation: each "server" has its own API token + reputation.
  • TemplatesMustachio template language with variables, alias + versioning.
  • Transactional SendReliable API for password resets, receipts, notifications. Sub-10s delivery.
  • Webhook EventsDelivery, bounce, spam complaint, open, click, subscription change.

Hasura · 14 features

  • ActionsCustom resolvers via HTTP.
  • Data Connector HubBuild connectors to any source.
  • Event TriggersDB changes → webhook.
  • GraphQL APIAuto GraphQL over relational + NoSQL.
  • Hasura DDN (v3)Multi-source supergraph with OpenDD.
  • JWT AuthPluggable JWT verification.
  • Metadata MigrationsGit-versioned Hasura config.
  • PermissionsRow + column + session-based.
  • Query CachingEdge caching with cache-control directive.
  • Remote SchemasMerge external GraphQL into supergraph.
  • REST EndpointsTurn any GraphQL op into REST.
  • Scheduled TriggersCron + one-off webhook triggers.
  • SubscriptionsLive queries via WS.
  • Webhook AuthCustom auth via webhook.

Developer interfaces

KindPostmarkHasura
CLIddn CLI (v3), hasura CLI
SDKpostmark-dotnet, postmarker (Python), postmark-go, postmark (Node), postmark-php, postmark-rails
RESTPostmark REST APIHasura REST Endpoints, Metadata API
GRAPHQLHasura GraphQL Engine
OTHERInbound Email, SMTP Relay, WebhooksData Connectors, Hasura Console
Staxly is an independent catalog of developer platforms. Outbound links to Postmark and Hasura are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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