etcd vs FoundationDB:Which is more popular?
In September 2026, etcd had more branded searches than FoundationDB among key value stores worldwide. etcd had about 12,100 branded searches, while FoundationDB had 4,400. etcd made up 1.6% of all key value store searches we track, and FoundationDB accounted for 0.58%. When we asked ChatGPT and Google AI Overviews about key value stores, etcd and FoundationDB each appeared in two of the five answers. FoundationDB was mentioned before etcd in two out of three answers that named either.
Who do people search for more?
etcd, about 3 searches for every 1 for FoundationDB
Who does AI mention more?
Both were mentioned in 2 of 5 answers.
Who does AI recommend more?
FoundationDB, named ahead of etcd in 2 of 3 answers
Follow etcd vs FoundationDB and get free monthly updates on what changed
By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy
Top key value stores in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, etcd was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. FoundationDB was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. FoundationDB was listed before etcd in two out of three answers that named either.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Redis5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
DynamoDB4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Aerospike4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Valkey3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
RocksDB3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers- etcd2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- FoundationDB2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Memcached1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
See every answer about key value stores
5 answers
Asked ChatGPT
“Which key value store should I use?”
Asked ChatGPT
“What are the best key value stores?”
Asked ChatGPT
“What's the best key value store for fast data lookup?”
Searched Google, AI Overview
“key value stores”
Searched Google, AI Overview
“in-memory database”
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is etcd or FoundationDB more popular in search?
This chart shows how often people search Google for etcd and FoundationDB by name. Each line represents a brand's share of searches for all eight key value stores we track, month by month, from English-language searches worldwide.
Share of searches by month for etcd, FoundationDB. The figures are in the table below the chart.
View monthly share of searches table
| Month | Valkey | Redis | DynamoDB | etcd | Aerospike | Memcached | RocksDB | FoundationDB |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 46.4% | 32.9% | 13.9% | 1.9% | 1% | 1.9% | 1.5% | 0.45% |
| Nov 2025 | 54% | 31.7% | 7.3% | 1.8% | 1.2% | 2.2% | 1.5% | 0.43% |
| Dec 2025 | 58% | 28.2% | 6.4% | 1.9% | 1.6% | 1.9% | 1.6% | 0.46% |
| Jan 2026 | 54.8% | 32.2% | 6% | 1.8% | 1.5% | 1.8% | 1.5% | 0.44% |
| Feb 2026 | 49.8% | 35.8% | 6.7% | 2% | 1.6% | 2% | 1.6% | 0.39% |
| Mar 2026 | 49.4% | 36% | 6.6% | 2.4% | 1.3% | 2% | 1.6% | 0.59% |
| Apr 2026 | 50.6% | 36.3% | 5.6% | 2% | 1.7% | 1.7% | 1.7% | 0.49% |
| May 2026 | 50.6% | 36.3% | 5.6% | 2% | 1.7% | 1.7% | 1.7% | 0.49% |
| Jun 2026 | 54.6% | 32.5% | 6% | 1.8% | 1.5% | 1.8% | 1.5% | 0.43% |
| Jul 2026 | 57.4% | 29.2% | 6.3% | 1.9% | 1.5% | 1.5% | 1.5% | 0.56% |
| Aug 2026 | 59.4% | 29.5% | 5.3% | 1.6% | 1.1% | 1.3% | 1.3% | 0.48% |
| Sep 2026 | 59.5% | 29% | 5.4% | 1.6% | 1.3% | 1.3% | 1.3% | 0.58% |
How has the etcd and FoundationDB comparison changed over the last 12 months?
3 findings
- etcd was ahead of FoundationDB in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, etcd’s share of searches among key value stores worldwide moved from 1.9% to 1.6%, and its estimated monthly branded searches moved from 18.1K to 12.1K.
- Across the 12 months ending September 2026, FoundationDB’s share of searches among key value stores worldwide moved from 0.45% to 0.58%, and its estimated monthly branded searches held steady at 4.4K.
How did search popularity change for key value stores worldwide in September 2026?
1 change
Estimated monthly branded searches for etcd worldwide fell 33.1% over 12 measured months, from 18.1K to 12.1K in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using etcd’s and FoundationDB’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
etcd
1 branded search term
- etcd
FoundationDB
1 branded search term
- foundationdb
Other head-to-heads among key value stores
Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.