# InfluxDB vs TDengine

**Leader by Vioscale score:** InfluxDB

| Attribute | InfluxDB | TDengine |
|---|---|---|
| **Vioscale score** | 60.9 (70% (medium)) | 55.6 (69% (medium)) |
| activity.commits_last_30d | 3 | 100 |
| adoption.dependent_repos | - | 7 |
| adoption.github_stars | 31,720 | 25,090 |
| deployment.options | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true,"self_hosted":true}` |
| description.long | A purpose-built database engineered to handle continuous, high-velocity time series data at scale. It delivers rapid data ingestion, real-time SQL querying, and seamless scalability across cloud, on-premises, and edge environments. | AI-native industrial data platform and high-performance time-series database that unifies data ingestion, storage, analytics, modeling, visualization, and AI applications. |
| features.capabilities | `{"clustering":"distributed","data_model":"metrics","deployment":"self_hosted","compression":"Parquet columnar","downsampling":"retention_policies","ingest_model":"push","licence_class":"permissive_oss","retention_ttl":"automatic","query_language":"SQL","replication_ha":true,"high_cardinality":"strong","sql_compatibility":"full_sql","prometheus_remote_write":false}` | `{"clustering":"distributed","data_model":"metrics","deployment":"self_hosted","downsampling":"continuous_aggregates","ingest_model":"push","licence_class":"source_available","replication_ha":true,"high_cardinality":"strong"}` |
| integrations.count | 5,000 | 3 |
| integrations.list | `[{"name":"MailChimp"}]` | `[{"name":"Java"},{"name":"Python"},{"name":"Go"}]` |
| language.primary | Rust | C |
| license.spdx | Apache-2.0 | AGPL-3.0 |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"mac":true,"linux":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Cloud Serverless","summary":"$0.0025/MB data in, $0.012 per 100 queries, $0.002/GB-hour storage, $0.09/GB data out","features":["Fully managed","Elastic","Multi-tenant","No minimums","No long-term commitment"],"components":[{"per":{"qty":1,"unit":"MB"},"kind":"metered","amount":0.0025,"currency":"USD"},{"per":{"qty":100,"unit":"query_executions"},"kind":"metered","amount":0.012,"currency":"USD"},{"per":{"qty":1,"unit":"GB-hour"},"kind":"metered","amount":0.002,"currency":"USD"},{"per":{"qty":1,"unit":"GB"},"kind":"metered","amount":0.09,"currency":"USD"}],"description":"Usage-based plan for smaller workloads on shared infrastructure","contactSales":false},{"free":false,"name":"Cloud Dedicated","summary":"Custom pricing based on CPU, RAM, and storage configuration","features":["Fully managed","Single-tenant","Unlimited scale","Secure private connections","Enhanced support"],"description":"Single-tenant managed service for high-volume production workloads","contactSales":true},{"free":false,"name":"Clustered","summary":"Custom pricing based on CPU and RAM configuration","features":["Self-managed","On-premise and private cloud","Unlimited scale","High availability","Enterprise-grade security"],"description":"Self-managed software for scaled workloads deployed on-prem or in private cloud","contactSales":true}],"summary":"Free tier with $250 credit for 30 days; metered usage-based pricing for Cloud Serverless starting at $0.0025/MB","currency":"USD","freeTier":true,"sourceUrl":"https://www.influxdata.com/influxdb-pricing-test-old/","retrievedAt":"2026-08-14T21:38:14.382Z","freeTrialDays":30,"billingPeriods":["month"]}` | `{"type":"hybrid","plans":[{"free":true,"name":"Free Tier","summary":"Free forever for up to 5,000 tags","features":["Up to 5,000 tags","Product usage rights"],"components":[{"kind":"fixed","amount":0,"period":"year","currency":"USD"}],"description":"Free for deployments up to 5,000 tags. Includes product usage rights. Standard Support available optionally.","contactSales":false,"includedLimits":{"tags":"5,000"}},{"free":false,"name":"Annual License","summary":"From $12,500/year for 7,500 tags. Standard Support included.","features":["Pricing scales from 7,500 to 500,000+ tags","Standard Support","Software updates","Security patches"],"commitment":"annual","description":"Annual license for deployments above 5,000 tags. Pricing varies by tag count. Standard Support included.","contactSales":false},{"free":false,"name":"Perpetual License","summary":"From $31,250 for 7,500 tags. One-time payment.","features":["Perpetual usage rights"],"description":"One-time perpetual license for deployments above 5,000 tags. Pricing varies by tag count.","contactSales":false}],"addOns":[{"name":"Annual Support (Free Tier)","components":[{"kind":"fixed","amount":3375,"period":"year","currency":"USD"}]},{"name":"High Availability","components":[{"of":"annual or perpetual plan cost","kind":"percentage","plus":null,"rate":30}]}],"summary":"Free for up to 5,000 tags. Annual licenses from $12,500/year, perpetual from $31,250 (both scale with tag count). Optional support from $3,375/year. High Availability at +30%.","currency":"USD","freeTier":true,"sourceUrl":"https://tdengine.com","retrievedAt":"2026-08-01T15:41:16.091Z","billingPeriods":["year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | low | low |
| pricing.transparent | yes | yes |
| release.cadence_days | 19 | 28 |
| release.history | `[{"url":"https://github.com/influxdata/influxdb/releases/tag/v3.10.0","date":"2026-06-17T21:13:41Z","type":"stable","version":"v3.10.0"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v2.9.1","date":"2026-05-12T16:41:06Z","type":"stable","version":"v2.9.1"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v2.9.0","date":"2026-05-01T21:58:42Z","type":"stable","version":"v2.9.0"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v1.12.4","date":"2026-04-13T18:13:51Z","type":"stable","version":"v1.12.4"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v3.9.0","date":"2026-04-03T19:30:34Z","type":"stable","version":"v3.9.0"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v1.12.3","date":"2026-03-12T22:26:43Z","type":"stable","version":"v1.12.3"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v2.8.0","date":"2025-12-12T20:25:00Z","type":"stable","version":"v2.8.0"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v3.4.0","date":"2025-08-27T14:31:44Z","type":"stable","version":"v3.4.0"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v3.3.0","date":"2025-07-30T13:27:54Z","type":"stable","version":"v3.3.0"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v3.0.3","date":"2025-05-16T15:41:16Z","type":"stable","version":"v3.0.3"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v2.7.12","date":"2025-05-29T17:08:26Z","type":"stable","version":"v2.7.12"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v3.0.2","date":"2025-05-06T17:47:59Z","type":"stable","version":"v3.0.2"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v3.0.1","date":"2025-04-17T14:06:09Z","type":"stable","version":"v3.0.1"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v3.0.0","date":"2025-04-16T21:21:04Z","type":"stable","version":"v3.0.0"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v2.7.11","date":"2024-12-02T20:08:50Z","type":"stable","version":"v2.7.11"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v2.7.10","date":"2024-08-16T21:26:10Z","type":"stable","version":"v2.7.10"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v2.7.9","date":"2024-08-09T18:42:44Z","type":"stable","version":"v2.7.9"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v2.7.8","date":"2024-07-25T20:41:23Z","type":"stable","version":"v2.7.8"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v2.7.7","date":"2024-07-12T16:05:15Z","type":"stable","version":"v2.7.7"},{"url":"https://github.com/influxdata/influxdb/releases/tag/v2.7.6","date":"2024-04-12T22:25:36Z","type":"stable","version":"v2.7.6"}]` | `[{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.4.1.6","date":"2026-04-30T02:07:04Z","type":"stable","version":"ver-3.4.1.6"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.4.1.0","date":"2026-04-01T14:18:08Z","type":"stable","version":"ver-3.4.1.0"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.4.0.9","date":"2026-03-02T12:27:15Z","type":"stable","version":"ver-3.4.0.9"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.4.0.2","date":"2026-02-02T09:15:26Z","type":"stable","version":"ver-3.4.0.2"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.4.0.0","date":"2026-01-08T02:43:19Z","type":"stable","version":"ver-3.4.0.0"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.8.8","date":"2025-12-02T13:40:22Z","type":"stable","version":"ver-3.3.8.8"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.8.4","date":"2025-11-04T02:12:50Z","type":"stable","version":"ver-3.3.8.4"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.8.1","date":"2025-10-11T08:51:59Z","type":"stable","version":"ver-3.3.8.1"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.8.0","date":"2025-09-30T06:44:35Z","type":"stable","version":"ver-3.3.8.0"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.7.5","date":"2025-08-28T01:51:47Z","type":"stable","version":"ver-3.3.7.5"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.7.0","date":"2025-07-29T08:24:00Z","type":"stable","version":"ver-3.3.7.0"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.6.13","date":"2025-07-01T12:29:08Z","type":"stable","version":"ver-3.3.6.13"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.6.9","date":"2025-06-03T11:44:31Z","type":"stable","version":"ver-3.3.6.9"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.6.6","date":"2025-05-15T07:53:55Z","type":"stable","version":"ver-3.3.6.6"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.6.3","date":"2025-04-15T00:58:09Z","type":"stable","version":"ver-3.3.6.3"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.6.0","date":"2025-03-25T11:58:53Z","type":"stable","version":"ver-3.3.6.0"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.5.8","date":"2025-02-28T14:18:53Z","type":"stable","version":"ver-3.3.5.8"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.5.2","date":"2025-01-20T07:07:35Z","type":"stable","version":"ver-3.3.5.2"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.5.0","date":"2025-01-02T08:27:47Z","type":"stable","version":"ver-3.3.5.0"},{"url":"https://github.com/taosdata/TDengine/releases/tag/ver-3.3.4.8","date":"2024-12-03T03:24:06Z","type":"stable","version":"ver-3.3.4.8"}]` |
| reliability.status_page | yes | yes |
| security.disclosure_policy | yes | - |
| security.gdpr | yes | - |
| security.iso27001 | yes | yes |
| security.scorecard | 6.9 | 4 |
| security.soc2 | yes | yes |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40tdengine%2Fclient&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Time-Series Databases)

| Capability | InfluxDB | TDengine |
|---|:--:|:--:|
| **Query** |  |  |
| Query language (SQL / PromQL / InfluxQL-Flux / Graphite) | SQL | - |
| SQL compatibility | Full SQL | - |
| **Ingest** |  |  |
| Ingest model | Push | Push |
| **Model** |  |  |
| Data model | Metrics (labels/tags) | Metrics (labels/tags) |
| **Lifecycle** |  |  |
| Downsampling / rollups | Retention policies | Continuous aggregates |
| Retention / TTL | Automatic | - |
| **Storage** |  |  |
| Compression (columnar / delta / Gorilla) | Parquet columnar | - |
| **Performance** |  |  |
| High-cardinality handling | Strong | Strong |
| **Scale** |  |  |
| Clustering / horizontal scale | Distributed / sharded | Distributed / sharded |
| Replication / HA | ✓ | ✓ |
| **Deployment** |  |  |
| Deployment | Self-hosted | Self-hosted |
| **Interop** |  |  |
| Prometheus remote-write compatible | ✗ | - |
| **Licensing** |  |  |
| Licence class | Permissive OSS | Source-available |

*Source: Vioscale. Generated 2026-09-01T15:02:52.880Z. "-" = undocumented, not absent.*