Comparison

Solace vs Temporal

On the evidence we track, Temporal leads this comparison with a composite score of 72/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Solace full profile →Temporal full profile →

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

Solace48

★Temporal72

Attribute comparison across 2 tools
Attribute	Solace	TemporalLeader
vioscaleAI score	48 / 100low · 6%	72 / 100high · 76%
Pricing
Free tierpricing.free_tier	-	✓
Modelpricing.model	-	freemium
Price levelpricing.price_level	-	low
Starting pricepricing.starting_price	-	$0.00
Transparentpricing.transparent	-	✓
Integrations
Countintegrations.count	4	3
Security
Disclosure policysecurity.disclosure_policy	-	✓
Gdprsecurity.gdpr	-	✓
Hipaasecurity.hipaa	-	✓
Scorecardsecurity.scorecard	-	5.7
Soc2security.soc2	-	✓
Trust centersecurity.trust_center	-	https://temporal.io/blog/trusting-ai-agents-a-reinsurance-case-study
Vulnerabilitiessecurity.vulnerabilities	-	Count: 6 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=go.temporal.io%2Fserver&per_page=100 · Last 12m: 4 · Max severity: MODERATE
Reliability
Sla pctreliability.sla_pct	-	99.9
Status pagereliability.status_page	-	✓
Adoption
Dependent reposadoption.dependent_repos	-	30
Github starsadoption.github_stars	-	23,468
Package downloads weeklyadoption.package_downloads_weekly	-	8,455,032
Activity
Commits last 30dactivity.commits_last_30d	-	100
Release
Cadence daysrelease.cadence_days	-	3
Historyrelease.history	-	20 items
License
Spdxlicense.spdx	-	MIT
Language
Primarylanguage.primary	-	Go
Market
Availabilitymarket.availability	-	Available worldwide · Popular in US
Content
Faqcontent.faq	4 items	8 items

Score

vioscaleAI score

Solace48 / 100low · 6%

Temporal72 / 100high · 76%

Pricing

Free tier

Solace–

Temporal✓

Model

Solace–

Temporalfreemium

Price level

Solace–

Temporallow

Starting price

Solace–

Temporal$0.00

Transparent

Solace–

Temporal✓

Integrations

Count

Solace4

Temporal3

Security

Disclosure policy

Solace–

Temporal✓

Gdpr

Solace–

Temporal✓

Hipaa

Solace–

Temporal✓

Scorecard

Solace–

Temporal5.7

Soc2

Solace–

Temporal✓

Trust center

Solace–

Temporalhttps://temporal.io/blog/trusting-ai-agents-a-reinsurance-case-study

Vulnerabilities

Solace–

TemporalCount: 6 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=go.temporal.io%2Fserver&per_page=100 · Last 12m: 4 · Max severity: MODERATE

Reliability

Sla pct

Solace–

Temporal99.9

Status page

Solace–

Temporal✓

Adoption

Dependent repos

Solace–

Temporal30

Github stars

Solace–

Temporal23,468

Package downloads weekly

Solace–

Temporal8,455,032

Activity

Commits last 30d

Solace–

Temporal100

Release

Cadence days

Solace–

Temporal3

History

Solace–

Temporal20 items

License

Spdx

Solace–

TemporalMIT

Language

Primary

Solace–

TemporalGo

Market

Availability

Solace–

TemporalAvailable worldwide · Popular in US

Content

Faq

Solace4 items

Temporal8 items

Capabilities

Feature-by-feature on the axes that matter for message queues. “-” means undocumented, not absent.

Capability comparison for Message Queues
Capability	Solace	Temporal
Core
Messaging paradigm	Pub/sub	Durable execution
Correctness
Delivery guarantee	At-most-once	At-least-once
Ordering guarantee	Per-partition	-
Durability
Durable replayable log	✗	✓
Message replay / rewind	-	✓
Interop
Wire protocol	MQTT, REST, JMS, Direct	gRPC
Kafka-protocol compatible	-	-
Scale
Partitioned horizontal scaling	✓	✓
Geo / cross-region replication	-	✓
Consumption
Consumer groups / competing consumers	✓	-
Dead-letter queue	-	-
Deployment
Managed cloud offering exists	✓	✓
Hosting	Cloud + self-hosted	Cloud + self-hosted
Processing
Built-in stream processing	-	-

Core

Messaging paradigm

SolacePub/sub

TemporalDurable execution

Correctness

Delivery guarantee

SolaceAt-most-once

TemporalAt-least-once

Ordering guarantee

SolacePer-partition

Temporal-

Durability

Durable replayable log

Solace✗

Temporal✓

Message replay / rewind

Solace-

Temporal✓

Interop

Wire protocol

SolaceMQTT, REST, JMS, Direct

TemporalgRPC

Kafka-protocol compatible

Solace-

Temporal-

Scale

Partitioned horizontal scaling

Solace✓

Temporal✓

Geo / cross-region replication

Solace-

Temporal✓

Consumption

Consumer groups / competing consumers

Solace✓

Temporal-

Dead-letter queue

Solace-

Temporal-

Deployment

Managed cloud offering exists

Solace✓

Temporal✓

Hosting

SolaceCloud + self-hosted

TemporalCloud + self-hosted

Processing

Built-in stream processing

Solace-

Temporal-

What each one is

The product in its own terms, so the numbers below have context.

Solace

A messaging service that enables developers to create event-driven applications and microservices using multiple programming languages and open protocols (MQTT, REST, JMS, proprietary Direct) across cloud and self-hosted deployment options.

Independently observed

Temporal

Leader

A durable execution platform that simplifies building resilient distributed systems by automatically managing workflow state, retries, and recovery. It eliminates the need for custom failure handling, reconciliation logic, and infrastructure like message queues or schedulers.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Solace

Pricing not documented yet.

Temporal

Leader

from $0.00/actionUsage-basedFree tier90-day trial

From $0.000025 per action with $0/mo minimum. Free trial available.

Paygo with Developer Support$0/mo minimum, $0.000025 per action

as of 2026-10-05verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Solace	Temporal
WebPlatforms	✗	✓
CLIPlatforms	✓	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✓
HybridDeployment	✗	✓

Platforms

Web

Solace✗

Temporal✓

CLI

Solace✓

Temporal✓

Deployment

Cloud / SaaS

Solace✓

Temporal✓

Self-hosted

Solace✓

Temporal✓

Hybrid

Solace✗

Temporal✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Solace

4 total

AWS
Kafka
Spark
IBM WebSphere

Independently observed

Temporal

Leader

7 total

Google ADK
OpenAI Agents SDK
AWS Lambda
AWS RDS
GCP Cloud SQL
Vercel's AI SDK
Google Agent Development Kit (ADK)

Independently observed

Still deciding?

Solace or Temporal: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.