The top alternatives to TDengine are GreptimeDB, Timescale and TimescaleDB, ranked by Staquest on relevance, shared use cases, and pricing. QuestDB is the strongest free option.
Staquest ranks GreptimeDB as the top alternative to TDengine — Cloud-native observability database for metrics, logs, and traces.. The full ranked list above compares 10 options.
QuestDB offers a free tier and is the highest-ranked free alternative to TDengine in Staquest's analysis.
Staquest identifies 10 tools similar to TDengine using graph relationships, embedding similarity, and shared categories. The closest are GreptimeDB, Timescale, TimescaleDB.
GreptimeDB is an open-source alternative to TDengine listed in this ranking.
Alternatives are ranked by verified relationships, semantic similarity, and category overlap.
