Similarity API
Match Messy Data Instantly
similarity-api.com SourceData & Analytics / Data Integration & Warehousing
- Monthly visits
- <5K
- Sep 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- $1.99/mo
- Lower than 98% of peersNiche median $49/mo
- Launched
- 8mo ago
- 2026-03-09 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotionsLaunched on DevHunt (16 upvotes · 1 comments)Launch
Similarity API — Ship fuzzy matching without the fuzzy pipeline
Mar 10 · 8mo agoLaunch page
Launched on Uneed (#1)Launch
Similarity API — Ship fuzzy matching without the fuzzy pipeline
Mar 9 · 8mo agoLaunch page
Open Source & Self-Hosting
- GitHub Stars
- Public repo
- Forks
- —
- License
- See repository
- Primary language
- —
Traffic sources
Traffic breakdown
Channels
- Direct39%
- Organic Search30%
- Referrals10%
- Social6%
- Other14%
Countries
- United States100%
Search
Domain authority —Domain registered 2025-03-22
| Keyword | Monthly volume |
|---|---|
| compare two lists | 55.4K |
| compare lists | 47.5K |
| listdiff | 46.3K |
| list compare | 42K |
| list diff | 29K |
Traffic data: Vaneform
Pricing
Trial: None · Observed 2026-11-03 · Pricing page
Entry price $1.99/mo, Lower than 98% of peers; “Data Integration & Warehousing” median is $49/mo.View pricing benchmark
Pages & changes
Key pages
Weekly snapshots- Homesimilarity-api.com/
- Pricingsimilarity-api.com/api/pricing Snapshot 2026-11-03
- Featuressimilarity-api.com/tools Snapshot 2026-11-03
Changes
No pricing, plan, or positioning changes detected since tracking started.
Questions & evidence
- How much does Similarity API cost?
- Pay-as-you-go: $1.99/ 10,000 rows; Scale: Unknown. Observed 2026-11-03. Check the source for current billing terms, usage limits and taxes.Source
- How much website traffic does Similarity API get?
- Vaneform estimates <5K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is Similarity API and what platforms does it support?
- Similarity API is catalogued under Data Integration & Warehousing: Match Messy Data Instantly. Supported platforms: API.
- Is Similarity API open source?
- Similarity API has a public repository (https://github.com/similarity-api/similarity-api-benchmarks) with its source repository published.Source
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