TECO — Text Editor (Open Source)

TECO is an open-source Text Editor solution from DEC. Compare it against 91 other Text Editor tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is TECO?

TECO is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Text Editor and published by DEC. Buyers typically evaluate TECO when they need a dependable Text Editor option and want to weigh the trade-offs between free, open-source and paid tools before committing.

TECO alternatives

If TECO isn't the right fit, compare these Text Editor alternatives side by side:

AcmeAlphatkAtomBBEditBluefishBracketsCodaConTEXTCrimson EditorECCEEDTEditraEdlinElvis

Frequently asked questions

Is TECO free?
Yes. TECO is open source and free to use, with no purchase cost for the core product.
What are the best TECO alternatives?
Popular Text Editor alternatives to TECO include Acme, Alphatk, Atom, BBEdit. See the full list of Text Editor on FreeSoftwareX.
What type of software is TECO?
TECO is an open-source Text Editor tool developed by DEC.

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