Error code:   ConfigNamesError
Exception:    AttributeError
Message:      'str' object has no attribute 'items'
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/dataset/config_names.py", line 67, in compute_config_names_response
                  config_names = get_dataset_config_names(
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/inspect.py", line 161, in get_dataset_config_names
                  dataset_module = dataset_module_factory(
                                   ^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 1207, in dataset_module_factory
                  raise e1 from None
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 1182, in dataset_module_factory
                  ).get_module()
                    ^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 690, in get_module
                  config_name: DatasetInfo.from_dict(dataset_info_dict)
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/info.py", line 284, in from_dict
                  return cls(**{k: v for k, v in dataset_info_dict.items() if k in field_names})
                                                 ^^^^^^^^^^^^^^^^^^^^^^^
              AttributeError: 'str' object has no attribute 'items'

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Indonesia Consumer Email List — Market Intelligence Dataset

50,000,000 verified Indonesia contacts are available from LeadsBlue →. This open dataset provides the aggregate market intelligence behind that database — contact volume, benchmark open/reply rates, send timing, and compliance for the Indonesia segment.

At a glance: A research dataset describing the Indonesia Consumer Email List market: verified-contact volume, industry distribution, outreach benchmarks, and regulatory framework, published by LeadsBlue Research under CC BY 4.0.

Key figures

Metric	Value
Verified contacts in segment	50,000,000
Typical email open rate	18-27%
Typical email reply rate	2.5-5.5%
Best send days	Monday, Tuesday, Wednesday
Best send time (local)	09:00-11:00 WIB
Geography	Indonesia
Industry verticals benchmarked	14
License	CC BY 4.0

📥 Get the full Indonesia Consumer Email List — individual verified business records, ready to use: Download from LeadsBlue →

Market overview

Consumer (B2C) segment. Indonesia is Southeast Asia's largest economy and the world's 4th most populous country with 280 million people. Jakarta, the capital (being relocated to Nusantara in Borneo), is the commercial centre of a vast archipelago nation of 17,000 islands. The business ecosystem ranges from global technology companies (Gojek, Tokopedia — merged as GoTo — Traveloka, Bukalapak) to traditional conglomerates (Salim Group, Lippo Group, Sinar Mas) and a manufacturing base serving global supply chains in automotive, electronics, and textile production. The middle class is expanding rapidly, driving consumer goods and financial services growth.

Primary business hubs: Jakarta (Sudirman, SCBD, Kuningan), Surabaya, Bandung, Medan, Bali (digital nomads/tech).

Outreach benchmarks & strategy

Indonesian B2B cold email in English works for the technology, multinational, and financial services sectors. For traditional Indonesian businesses and family conglomerates, relationship-building through Indonesian networks and business associations is more effective. WhatsApp is the dominant B2B follow-up channel in Indonesia — it is far more effective than email for getting a response after an initial outreach. Jakarta's technology ecosystem (Gojek, Grab Indonesia, Tokopedia alumni) is globally connected and responsive to professional outreach.

Files in this dataset

File	Contents
`data/market_overview.csv`	Segment-level metrics: contact volume, benchmark rates, send timing
`data/industry_benchmarks.csv`	Open/reply benchmarks across 14 industry verticals
`data/compliance.csv`	Regulatory framework, business culture, decision-maker profile, hubs

Methodology

All numbers are segment-level aggregates from LeadsBlue's data operations and public baselines. The dataset is intentionally aggregate-only and contains no personally identifiable information.

How to cite

LeadsBlue Research. (2026). Indonesia Consumer Email List — Market Intelligence Dataset. Derived from the B2B Cold Email Benchmark Report 2026 (https://doi.org/10.5281/zenodo.20136256). CC BY 4.0. Source: https://leadsblue.com

@dataset{leadsblue_indonesia_consumer_dataset_2026,
  author    = {Johnson, Luther},
  title     = {Indonesia Consumer Email List -- Market Intelligence Dataset},
  year      = {2026},
  publisher = {LeadsBlue Research},
  doi       = {10.5281/zenodo.20136256},
  url       = {https://leadsblue.com/leads/indonesia-consumer-email-database/}
}

Source & full dataset

This aggregate dataset is published by LeadsBlue Research. The full verified consumer email list — with individual business contact records — is available at Indonesia Consumer Email List.

Related resources: Benchmark report (Zenodo) · Research hub · Interactive tools

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