には当たらない・までもない: the difference
には当たらないN1
Meaning
No need to/for, Cannot, Not worth it to, Not suitable
Past papers
Example
「珍しいことではありません。称賛には当たりません。」
'It is not uncommon. No need for praise.'
までもないN1
Meaning
There is no need to, Do not have to, It is not necessary to, Needless to
Past papers
Tested once in past papers
Example
「今さら確かめるまでもなく、明らかに間違っている。」
'There's no need to check again; it's clearly wrong.'
How to tell them apart
「には当たらない」: about reasonableness, judging that such a reaction is blown out of proportion; this is normal business risk, so no need to be gloomy.
「までもない」: about it being easy and needing no extra effort; something obvious needs no investigation.