
If you are serious about your Newsletter, try LetterBucket. Built to grow your audience, not just send emails.
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Check out the best alternative tools you can use as a replacement for Open Rates.
Find, contact, and close companies who are actively advertising in newsletters through Open Rates real-time database of 10,000+ sponsors
Open Rates supports a bunch of features including market research, and more so any alternative needs to provide similar feature sets.

If you are serious about your Newsletter, try LetterBucket. Built to grow your audience, not just send emails.
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