AWS AppConfig vs Consul

AWS AppConfig9.3Visit CConsul8.9Visit

Higher score AWS AppConfig #1 in Configuration Store Software 9.3/10 Paid ✓ 0 of 4 features Visit AWS AppConfig

vs

C Consul #5 in Configuration Store Software 8.9/10 Free plan Free plan✓ 2 of 4 features Visit Consul

• AWS AppConfig fits best

  AWS teams managing guarded configuration rollouts

• Consul fits best

  Teams needing self-hosted KV configuration and discovery

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	AWS AppConfig 9.3/10 Visit ↗	CConsul 8.9/10 Visit ↗
At a glance
Editor score	9.3	8.9
Ranking	#1 in Configuration Store Software	#5 in Configuration Store Software
Best for	AWS teams managing guarded configuration rollouts	Teams needing self-hosted KV configuration and discovery
Pricing model	Paid	Free
Starting price	$0.0008/unit usage-based	Free plan
Free plan	Not checked yet	✓ (best)
Free trial	—	—
Deployment	Cloud	Self-hosted
Platforms	Web	Linux, Windows, macOS, Web
Support	Docs	Docs
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features AWS AppConfig 0/4 · Consul 2/4
Version history	Not checked yet	Not checked yet
Runtime updates	Not checked yet	✓ (best)
Rollout controls	Not checked yet	Not checked yet
Audit logs	Not checked yet	✓ (best)
Specs
Deployment model	Not checked yet	Self_hosted
Access control level	Not checked yet	Rbac
Consistency model	Not checked yet	Strong
Our review
Pros	Deploy configuration instantly or gradually with linear and canary strategies Validate changes before deployment and monitor CloudWatch alarms for rollback Connect configurations with AWS services and tools such as Datadog and Jira	Strongly consistent key/value store for configuration and metadata CLI, HTTP API, and UI support with watches for runtime changes Service discovery, health checking, ACLs, and token-based permissions
Cons	Usage-based charges apply to configuration retrieval and experiments Hosted cloud service rather than an open-source deployment Documentation is the listed support channel	Self-hosted deployment puts installation and operations on your team Some capabilities, including audit logs, require Enterprise Teams seeking a hosted configuration service may need another option
Our verdict	AWS AppConfig is a managed service for creating, validating, deploying, and monitoring application configurations and feature flags. It is aimed at software teams that need to change production behavior without redeploying code, across… Read the review →	Consul is HashiCorp software for managing configuration and service networking across distributed environments. Its key/value store holds application configuration and metadata, while service discovery and health checking help applications… Read the review →

Strengths and trade-offs

• AWS AppConfig — where it wins

  • Deploy configuration instantly or gradually with linear and canary strategies
  • Validate changes before deployment and monitor CloudWatch alarms for rollback
  • Connect configurations with AWS services and tools such as Datadog and Jira

  Where it doesn't

  • Usage-based charges apply to configuration retrieval and experiments
  • Hosted cloud service rather than an open-source deployment
  • Documentation is the listed support channel

• Consul — where it wins

  • Strongly consistent key/value store for configuration and metadata
  • CLI, HTTP API, and UI support with watches for runtime changes
  • Service discovery, health checking, ACLs, and token-based permissions

  Where it doesn't

  • Self-hosted deployment puts installation and operations on your team
  • Some capabilities, including audit logs, require Enterprise
  • Teams seeking a hosted configuration service may need another option

• AWS AppConfig9.3/10 · Paid

  Managed configuration with guarded rollouts, validation, monitoring, and rollback.

  Visit AWS AppConfigFull verdict →
• CConsul8.9/10 · Free plan

  A self-hosted, strongly consistent configuration store with discovery and access controls.

  Visit ConsulFull verdict →