From eff655d2dacd64b2baed15b268e40662b04cd1c2 Mon Sep 17 00:00:00 2001
From: Tom <20443472+NiewView@users.noreply.github.com>
Date: Tue, 15 Jun 2021 13:49:58 +0200
Subject: [PATCH] added HarperDb

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index a5acba0c..699f8dff 100644
--- a/README.md
+++ b/README.md
@@ -947,6 +947,7 @@ Table of Contents
    * [cloudamqp.com](https://www.cloudamqp.com/) — RabbitMQ as a Service, up to 1M messages/month and 20 connections free
    * [elephantsql.com](https://www.elephantsql.com/) — PostgreSQL as a service, 20 MB free
    * [FaunaDB](https://fauna.com/) — Serverless cloud database, with native GraphQL, multi-model access and daily free tiers up to 100 MB
+   * [HarperDb](https://harperdb.io/) — Serverless cloud database, with dynamic schema based on JSON, 3000 IOPS with 1GB storage
    * [graphenedb.com](https://www.graphenedb.com/) — Neo4j as a service, up to 1,000 nodes and 10,000 relations free
    * [heroku.com](https://www.heroku.com/) — PostgreSQL as a service, up to 10,000 rows and 20 connections free (provided as an "addon," but can be attached to an otherwise empty app and accessed externally)
    * [Upstash](https://upstash.com/) — Serverless Redis with free tier up to 10,000 requests per day, 256MB max database size, and 20 concurrent connections